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Lecture topics<\/h2>\n\n
\n\t
Forces affecting a vehicle;<\/li>\n\t
Response of a driver;<\/li>\n\t
Braking;<\/li>\n\t
Driving in difficult road conditions: poor visibility, slippery road.<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Loengutunni teemad","defaultLanguage":"en"},"subContentId":"697bef2f-c4cd-4691-90b7-3da074e5956f"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Forces affecting a vehicle<\/h2>\n\n
The running stability, braking path and stopping distance of a vehicle are directly affected by the following factors:<\/p>\n\n
\n\t
kinetic energy <\/strong>(the mass of a vehicle by its speed squared);<\/li>\n\t
centrifugal force <\/strong>(the mass of a vehicle by its speed squared and divided by the radius of the curve);<\/li>\n\t
friction coefficient <\/strong>(grip force divided by the mass of a vehicle).<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"d39633b9-0256-4a67-bcfc-707845bc59d6"},"useSeparator":"enabled"},{"content":{"params":{"collage":{"template":"1","options":{"heightRatio":0.40000000000000002220446049250313080847263336181640625,"spacing":0.5,"frame":true},"clips":[{"image":{"width":1256,"height":401,"mime":"image\/jpeg","path":"images\/collageClip-5d8c99d03fd31.jpg"},"scale":1,"offset":{"left":-15.3531214817194925359444823698140680789947509765625,"top":0}}]}},"library":"H5P.Collage 0.3","metadata":{"contentType":"Collage","license":"U","title":"Untitled Collage","defaultLanguage":"en"},"subContentId":"06787831-50c4-4496-a343-703cb47176ea"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Watch the video!<\/strong><\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"6d4d81b4-7bc5-41da-84cd-0499eb9bc225"},"useSeparator":"enabled"},{"content":{"params":{"interactiveVideo":{"video":{"startScreenOptions":{"title":"Interactive Video","hideStartTitle":false},"textTracks":{"videoTrack":[{"label":"Subtitles","kind":"subtitles","srcLang":"en"}]},"files":[{"path":"https:\/\/youtu.be\/6SCy7ke-z58","mime":"video\/YouTube","copyright":{"license":"U"}}]},"assets":{"interactions":[{"x":3.300330033003300744809394018375314772129058837890625,"y":85.0439882697947240330904605798423290252685546875,"width":37.875,"height":3.1875,"duration":{"from":0,"to":11},"libraryTitle":"Text","action":{"library":"H5P.Text 1.1","params":{"text":"
The forces affecting the vehicle exceed the grip force<\/strong><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"a9b94b70-afba-4a0c-9cac-c8fd215be685"},"pause":false,"displayType":"poster","buttonOnMobile":false,"visuals":{"backgroundColor":"rgb(204, 204, 204)","boxShadow":true},"goto":{"url":{"protocol":"http:\/\/"},"visualize":false,"type":""},"label":""}]},"summary":{"task":{"library":"H5P.Summary 1.10","params":{"intro":"Choose the correct statement.","summaries":[{"subContentId":"4aa7366c-dafd-4339-8599-26610276270e","tip":""}],"overallFeedback":[{"from":0,"to":100}],"solvedLabel":"Progress:","scoreLabel":"Wrong answers:","resultLabel":"Your result","labelCorrect":"Correct.","labelIncorrect":"Incorrect! Please try again.","labelCorrectAnswers":"Correct answers.","tipButtonLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","progressText":"Progress :num of :total","alternativeIncorrectLabel":"Incorrect"},"metadata":{"contentType":"Summary","license":"U","title":"Choose the correct statement.","defaultLanguage":"en"},"subContentId":"29d007df-d374-4908-8978-a4331488c244"},"displayAt":3}},"override":{"autoplay":false,"loop":false,"showBookmarksmenuOnLoad":false,"showRewind10":false,"deactivateSound":true,"preventSkippingMode":"none"},"l10n":{"interaction":"Interaction","play":"Play","pause":"Pause","mute":"Mute","unmute":"Unmute","quality":"Video Quality","captions":"Captions","close":"Close","fullscreen":"Fullscreen","exitFullscreen":"Exit Fullscreen","summary":"Summary","bookmarks":"Bookmarks","defaultAdaptivitySeekLabel":"Continue","continueWithVideo":"Continue with video","playbackRate":"Playback Rate","rewind10":"Rewind 10 Seconds","navDisabled":"Navigation is disabled","sndDisabled":"Sound is disabled","requiresCompletionWarning":"You need to answer all the questions correctly before continuing.","back":"Back","hours":"Hours","minutes":"Minutes","seconds":"Seconds","currentTime":"Current time:","totalTime":"Total time:","singleInteractionAnnouncement":"Interaction appeared:","multipleInteractionsAnnouncement":"Multiple interactions appeared.","videoPausedAnnouncement":"Video is paused","content":"Content","endscreen":"Submit screen","answered":"@answered answered","endcardTitle":"@answered Question(s) answered","endcardInformation":"You have answered @answered questions, click below to submit your answers.","endcardInformationNoAnswers":"You have not answered any questions.","endcardInformationMustHaveAnswer":"You have to answer at least one question before you can submit your answers.","endcardSubmitButton":"Submit Answers","endcardSubmitMessage":"Your answers have been submitted!","endcardTableRowAnswered":"Answered questions","endcardTableRowScore":"Score","endcardAnsweredScore":"answered","endCardTableRowSummaryWithScore":"You got @score out of @total points for the @question that appeared after @minutes minutes and @seconds seconds.","endCardTableRowSummaryWithoutScore":"You have answered the @question that appeared after @minutes minutes and @seconds seconds."}},"library":"H5P.InteractiveVideo 1.27","metadata":{"contentType":"Interactive Video","license":"U","title":"Interactive Video","defaultLanguage":"en"},"subContentId":"9fed1a49-523e-4b90-848a-787bf92b9a51"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Centrifugal force<\/h2>\n\n
\n\t
Centrifugal force throws a vehicle out of the carriageway on a curve.<\/li>\n\t
If the value of the centrifugal force exceeds the value of the gripping force on the curve, a vehicle starts skidding sidewise.<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"6306a1df-c0b2-4a87-8756-71249ec0ec35"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Watch the video!<\/strong><\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"5c6f8896-4213-4142-a251-5f05a54e7e57"},"useSeparator":"enabled"},{"content":{"params":{"interactiveVideo":{"video":{"startScreenOptions":{"title":"Interactive Video","hideStartTitle":false},"textTracks":{"videoTrack":[{"label":"Subtitles","kind":"subtitles","srcLang":"en"}]},"files":[{"path":"https:\/\/www.youtube.com\/watch?v=VF4Nphe8_9s","mime":"video\/YouTube","copyright":{"license":"U"}}]},"assets":{"interactions":[{"x":3.300214505761783101434048148803412914276123046875,"y":76.2486535111844574430506327189505100250244140625,"width":31.125,"height":4.375,"duration":{"from":1,"to":6},"libraryTitle":"Text","action":{"library":"H5P.Text 1.1","params":{"text":"
The vehicle and the people in it alongside with all the items in the vehicle are being affected by the centrifugal force. <\/strong><\/p>\n"},"subContentId":"8eb46a6f-441a-4082-8b2b-ed003ab1273f","metadata":{"contentType":"Text","license":"U","title":"Ilma pealkirjata Text"}},"pause":false,"displayType":"poster","buttonOnMobile":false,"visuals":{"backgroundColor":"rgb(255, 255, 255)","boxShadow":true},"goto":{"url":{"protocol":"http:\/\/"},"visualize":false,"type":""},"label":""},{"x":3.300214505761783101434048148803412914276123046875,"y":76.2486535111844574430506327189505100250244140625,"width":31.0625,"height":4.375,"duration":{"from":8,"to":9},"libraryTitle":"Text","action":{"library":"H5P.Text 1.1","params":{"text":"
This is a force that pulls the vehicle off from the road towards the outside of the curve. <\/strong><\/p>\n"},"subContentId":"58df096e-78e1-4709-a5c8-7426678415d0","metadata":{"contentType":"Text","license":"U","title":"Ilma pealkirjata Text"}},"pause":false,"displayType":"poster","buttonOnMobile":false,"visuals":{"backgroundColor":"rgb(255, 255, 255)","boxShadow":true},"goto":{"url":{"protocol":"http:\/\/"},"visualize":false,"type":""},"label":""},{"x":3.300214505761783101434048148803412914276123046875,"y":76.2486535111844574430506327189505100250244140625,"width":33.5625,"height":4.375,"duration":{"from":11,"to":16},"libraryTitle":"Text","action":{"library":"H5P.Text 1.1","params":{"text":"
Control of the vehicle is maintained until the grip force is larger than the centrifugal force and other applicable forces combined.<\/strong><\/p>\n"},"subContentId":"83754fda-291a-49ea-8f8f-55dd71190f2e","metadata":{"contentType":"Text","license":"U","title":"Ilma pealkirjata Text"}},"pause":false,"displayType":"poster","buttonOnMobile":false,"visuals":{"backgroundColor":"rgb(255, 255, 255)","boxShadow":true},"goto":{"url":{"protocol":"http:\/\/"},"visualize":false,"type":""},"label":""}]},"summary":{"task":{"library":"H5P.Summary 1.10","params":{"intro":"Choose the correct statement.","summaries":[{"subContentId":"a39924d5-34f2-4d7a-b0e4-3d2832997a93","tip":""}],"overallFeedback":[{"from":0,"to":100}],"solvedLabel":"Progress:","scoreLabel":"Wrong answers:","resultLabel":"Your result","labelCorrect":"Correct.","labelIncorrect":"Incorrect! Please try again.","labelCorrectAnswers":"Correct answers.","tipButtonLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","progressText":"Progress :num of :total","alternativeIncorrectLabel":"Incorrect"},"metadata":{"contentType":"Summary","license":"U","title":"Choose the correct statement.","defaultLanguage":"en"},"subContentId":"2fb1d8b8-7752-4c37-a216-530a35a85ff3"},"displayAt":3}},"override":{"autoplay":false,"loop":false,"showBookmarksmenuOnLoad":false,"showRewind10":false,"deactivateSound":false,"preventSkippingMode":"none"},"l10n":{"interaction":"Interaction","play":"Play","pause":"Pause","mute":"Mute","unmute":"Unmute","quality":"Video Quality","captions":"Captions","close":"Close","fullscreen":"Fullscreen","exitFullscreen":"Exit Fullscreen","summary":"Summary","bookmarks":"Bookmarks","defaultAdaptivitySeekLabel":"Continue","continueWithVideo":"Continue with video","playbackRate":"Playback Rate","rewind10":"Rewind 10 Seconds","navDisabled":"Navigation is disabled","sndDisabled":"Sound is disabled","requiresCompletionWarning":"You need to answer all the questions correctly before continuing.","back":"Back","hours":"Hours","minutes":"Minutes","seconds":"Seconds","currentTime":"Current time:","totalTime":"Total time:","singleInteractionAnnouncement":"Interaction appeared:","multipleInteractionsAnnouncement":"Multiple interactions appeared.","videoPausedAnnouncement":"Video is paused","content":"Content","endscreen":"Submit screen","answered":"@answered answered","endcardTitle":"@answered Question(s) answered","endcardInformation":"You have answered @answered questions, click below to submit your answers.","endcardInformationNoAnswers":"You have not answered any questions.","endcardInformationMustHaveAnswer":"You have to answer at least one question before you can submit your answers.","endcardSubmitButton":"Submit Answers","endcardSubmitMessage":"Your answers have been submitted!","endcardTableRowAnswered":"Answered questions","endcardTableRowScore":"Score","endcardAnsweredScore":"answered","endCardTableRowSummaryWithScore":"You got @score out of @total points for the @question that appeared after @minutes minutes and @seconds seconds.","endCardTableRowSummaryWithoutScore":"You have answered the @question that appeared after @minutes minutes and @seconds seconds."}},"library":"H5P.InteractiveVideo 1.27","metadata":{"contentType":"Interactive Video","license":"U","title":"Interactive Video","defaultLanguage":"en"},"subContentId":"0166f3ed-1b09-4afe-9b27-858c0930dd4e"},"useSeparator":"disabled"},{"content":{"params":{"text":"
\n\t
If you drop speed by 25%, centrifugal force will also be decreased by two.da.<\/strong><\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"aae8f912-4ceb-4fc0-8b09-bae10317cb35"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Road grip<\/h2>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"12ca4352-0e74-414c-b8b7-d7989363a45a"},"useSeparator":"enabled"},{"content":{"params":{"collage":{"template":"1","options":{"heightRatio":0.5500000000000000444089209850062616169452667236328125,"spacing":0.5,"frame":true},"clips":[{"image":{"width":1079,"height":367,"mime":"image\/jpeg","path":"images\/collageClip-5d8ca8bd0c107.jpg"},"scale":1,"offset":{"left":-33.94745749846865834342679590918123722076416015625,"top":0}}]}},"library":"H5P.Collage 0.3","metadata":{"contentType":"Collage","license":"U","title":"Untitled Collage","defaultLanguage":"en"},"subContentId":"e0ac4371-b509-47ee-be25-cce7cd318c31"},"useSeparator":"disabled"},{"content":{"params":{"text":"
The adhesion of wheel can be replaced with skidding:<\/strong><\/p>\n\n
\n\t
when the vehicle is braking;<\/li>\n\t
when the vehicle is accelerating;<\/li>\n\t
affected by centrifugal force;<\/li>\n\t
affected of aquaplaning;<\/li>\n\t
affected by other forces (a slope, sidewind, etc.).<\/li>\n<\/ul>\n\n
In the majority of cases, a vehicle loses gripping in the result of combined action of several forces.<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"713d08ab-1003-4cbf-8738-5856c574f890"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Driver\u2019s response<\/h2>\n\n
The driver\u2019s response is his or her timely and appropriate action in a dangerous situation.<\/p>\n\n
Depending on the situation, we either respond in s simple way, or, in more complex and rare situations, in a complex way.<\/p>\n\n
\n\t
Simple response<\/strong> means that we have a specific answer\/response to a specific irritant that we come across often. The time of the driver\u2019s response in 0.4-0.8 s. For example, we react by default by reducing speed if the distance between our vehicle and the vehicle at the front is decreasing.<\/li>\n\t
In the event of complex response<\/strong>, depending on the nature of the irritant, we must plan our actions and act accordingly. The time of the driver\u2019s response is 0.8 1.5 s (1.0-1.2 s on the average). For example, it can happen when the distance between our vehicle and the vehicle at the front is decreasing on the road covered with ice.<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"288d51d8-b7dd-44f5-b620-cb1a23b45981"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Reaction path<\/h2>\n\n
\n\t
The reaction path of a vehicle is the distance the vehicle passes from the moment the driver has noticed a threat up to the moment he or she has done something to avoid it (applied brakes).<\/li>\n\t
The average response time of the driver is 1 second. A vehicle driving at 50 km\/h passes 14 m within 1 second; a vehicle driving at 70 km\/h passes 19 m within 1 second; and a vehicle driving at 90 km\/h passes 25 m within 1 second. Within this distance, the vehicle keeps on approaching the threat without slowing down.<\/li>\n<\/ul>\n\n
<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"57fb53ed-ab0a-42db-bae5-2e6d2745a1c1"},"useSeparator":"enabled"},{"content":{"params":{"collage":{"template":"1","options":{"heightRatio":0.40000000000000002220446049250313080847263336181640625,"spacing":0.5,"frame":true},"clips":[{"image":{"width":1016,"height":262,"mime":"image\/jpeg","path":"images\/collageClip-5d8caaa3a5f4b.jpg"},"scale":1,"offset":{"left":-27.97679914446663218541289097629487514495849609375,"top":0}}]}},"library":"H5P.Collage 0.3","metadata":{"contentType":"Collage","license":"U","title":"Untitled Collage","defaultLanguage":"en"},"subContentId":"402464d3-a0d3-4422-99e2-e4cf0658648c"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Stopping and braking path<\/h2>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"afc1cc67-f4da-46b8-b02d-097dc17b8f50"},"useSeparator":"enabled"},{"content":{"params":{"collage":{"template":"1","options":{"heightRatio":0.450000000000000011102230246251565404236316680908203125,"spacing":0.5,"frame":true},"clips":[{"image":{"width":1107,"height":511,"mime":"image\/jpeg","path":"images\/collageClip-5d92f6a901976.jpg"},"scale":1,"offset":{"top":0,"left":0}}]}},"library":"H5P.Collage 0.3","metadata":{"contentType":"Collage","license":"U","title":"Untitled Collage","defaultLanguage":"en"},"subContentId":"1584c4d4-6ae1-4a5d-abeb-5b2688713a61"},"useSeparator":"disabled"},{"content":{"params":{"text":"
The actual stopping distance of a vehicle mainly depends <\/strong>on the driving speed <\/strong>at the moment when the driver has noticed a threat, while the response time <\/strong>of the driver affects it to a smaller extent; however, road surface<\/strong> is often of critical importance.<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"2551b7ef-aeb4-42ee-b8a6-f9a2008451f7"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Dependence of stopping distance on speed<\/strong><\/h2>\n\n
As the speed increases, the stopping distance is also increasing to a square. While the stopping distance of a vehicle driving at 30 km\/h is 5 metres, at 60, the stopping distance is not 10, but 20 metres.<\/p>\n\n
\n\t
Speed has increased two times.<\/li>\n\t
Stopping distance has increased 2 by 2, i.e. by 4 times.<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"36c87ac0-4e3b-4fb7-8032-c72f1b7f5ffe"},"useSeparator":"enabled"},{"content":{"params":{"collage":{"template":"1","options":{"heightRatio":0.40000000000000002220446049250313080847263336181640625,"spacing":0.5,"frame":true},"clips":[{"image":{"width":1068,"height":400,"mime":"image\/jpeg","path":"images\/collageClip-59f84010ca71d.JPG"},"scale":1,"offset":{"left":-6.98741802935010003494653574307449162006378173828125,"top":0}}]}},"library":"H5P.Collage 0.3","metadata":{"contentType":"Collage","license":"U","title":"Untitled Collage","defaultLanguage":"en"},"subContentId":"c9415454-f5bb-4c73-ab7d-fcb1d9a51a17"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Braking techniques<\/h2>\n\n
Braking with the help of an engine<\/strong>, i.e. releasing the accelerator pedal is the most common braking technique. We can also refer to it as slowing down, since the braking force is not too intense.<\/p>\n\n
\n\t
The advantage is smooth braking and fuel economy. In petrol engines with fuel injection fuel supply is stopped at the time of engine braking either completely or to a considerable extent.<\/li>\n\t
Disadvantages: brake lights do not illuminate. The drivers at the back of your vehicle will not be able to notice that you are slowing down in due time, and the distance between vehicles might reduce.<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"0752786a-cb31-4fe0-9f6f-3ea09646cc52"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Planned braking<\/strong> is smooth braking under usual conditions that involves different methods of braking. Using this technique, a driver can change its intensity, depending on the situation.<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"86046115-1535-456e-8175-952bc70bde32"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Blocking braking<\/strong> is so intense that the wheels drag along the road surface. If the road is dry and clean, this kind of braking provides the shortest stopping distance. However, a major disadvantage is that with this kind of braking, the vehicle is uncontrollable, and it is moving by means of inertia.<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"b66ac09a-540f-40b5-b920-91ce4051df87"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Watch the videos!<\/strong><\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"f6e47921-0e6d-4622-9f89-b7a2c7a45cec"},"useSeparator":"enabled"},{"content":{"params":{"interactiveVideo":{"video":{"startScreenOptions":{"title":"Interactive Video","hideStartTitle":false},"textTracks":{"videoTrack":[{"label":"Subtitles","kind":"subtitles","srcLang":"en"}]},"files":[{"path":"https:\/\/www.youtube.com\/watch?v=lLE_43YKyuY","mime":"video\/YouTube","copyright":{"license":"U"}}]},"assets":{},"summary":{"task":{"library":"H5P.Summary 1.10","params":{"intro":"Choose the correct statement.","summaries":[{"subContentId":"c38561ff-85c3-4dd3-8f6a-995804453478","tip":""}],"overallFeedback":[{"from":0,"to":100}],"solvedLabel":"Progress:","scoreLabel":"Wrong answers:","resultLabel":"Your result","labelCorrect":"Correct.","labelIncorrect":"Incorrect! 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Intermittent braking. <\/strong>The driver is \"tapping\" on the brake pedal, which means that for a moment the wheels are blocked, and the speed drops down fast enough, while the next moment brakes release the wheels, they start rotating and ensure the steerability of the vehicle in the direction determined by the driver (by twisting the steering wheel).<\/p>\n\n
Thus, unlike blocking braking, using intermittent braking we can indeed manage and control the vehicle using a steering wheel. Intense slowing down is achieved, which minimizes the consequences of a collision and, at the same time, helps to avoid threat and collision.<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"52101c63-06db-447d-aa29-1f1f5ff8986c"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Watch the video!<\/strong><\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"75c6850f-b957-4763-abf0-4c7ba94f304d"},"useSeparator":"enabled"},{"content":{"params":{"interactiveVideo":{"video":{"startScreenOptions":{"title":"Interactive Video","hideStartTitle":false},"textTracks":{"videoTrack":[{"label":"Subtitles","kind":"subtitles","srcLang":"en"}]},"files":[{"path":"https:\/\/youtu.be\/fPjFyjHfK68","mime":"video\/YouTube","copyright":{"license":"U"}}]},"assets":{},"summary":{"task":{"library":"H5P.Summary 1.10","params":{"intro":"Choose the correct statement.","summaries":[{"subContentId":"8c94875c-8ca4-4f9f-8747-aab986d2647e","tip":""}],"overallFeedback":[{"from":0,"to":100}],"solvedLabel":"Progress:","scoreLabel":"Wrong answers:","resultLabel":"Your result","labelCorrect":"Correct.","labelIncorrect":"Incorrect! Please try again.","labelCorrectAnswers":"Correct answers.","tipButtonLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","progressText":"Progress :num of :total","alternativeIncorrectLabel":"Incorrect"},"metadata":{"contentType":"Summary","license":"U","title":"Choose the correct statement.","defaultLanguage":"en"},"subContentId":"50dab5ce-8ad4-448b-8cd5-67da9d5d655f"},"displayAt":3}},"override":{"autoplay":false,"loop":false,"showBookmarksmenuOnLoad":false,"showRewind10":false,"deactivateSound":false,"preventSkippingMode":"none"},"l10n":{"interaction":"Interaction","play":"Play","pause":"Pause","mute":"Mute","unmute":"Unmute","quality":"Video Quality","captions":"Captions","close":"Close","fullscreen":"Fullscreen","exitFullscreen":"Exit Fullscreen","summary":"Summary","bookmarks":"Bookmarks","defaultAdaptivitySeekLabel":"Continue","continueWithVideo":"Continue with video","playbackRate":"Playback Rate","rewind10":"Rewind 10 Seconds","navDisabled":"Navigation is disabled","sndDisabled":"Sound is disabled","requiresCompletionWarning":"You need to answer all the questions correctly before continuing.","back":"Back","hours":"Hours","minutes":"Minutes","seconds":"Seconds","currentTime":"Current time:","totalTime":"Total time:","singleInteractionAnnouncement":"Interaction appeared:","multipleInteractionsAnnouncement":"Multiple interactions appeared.","videoPausedAnnouncement":"Video is paused","content":"Content","endscreen":"Submit screen","answered":"@answered answered","endcardTitle":"@answered Question(s) answered","endcardInformation":"You have answered @answered questions, click below to submit your answers.","endcardInformationNoAnswers":"You have not answered any questions.","endcardInformationMustHaveAnswer":"You have to answer at least one question before you can submit your answers.","endcardSubmitButton":"Submit Answers","endcardSubmitMessage":"Your answers have been submitted!","endcardTableRowAnswered":"Answered questions","endcardTableRowScore":"Score","endcardAnsweredScore":"answered","endCardTableRowSummaryWithScore":"You got @score out of @total points for the @question that appeared after @minutes minutes and @seconds seconds.","endCardTableRowSummaryWithoutScore":"You have answered the @question that appeared after @minutes minutes and @seconds seconds."}},"library":"H5P.InteractiveVideo 1.27","metadata":{"contentType":"Interactive Video","license":"U","title":"Interactive Video","defaultLanguage":"en"},"subContentId":"5f782d82-eced-4f15-8e50-e7c349bf22fc"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Braking using ABS brakes. <\/strong>This braking technique can be regarded as an advanced version of \"tapping\" braking. The wheels are rotating and braking at the edge of dragging. When we are braking using ABS brakes, we can control the vehicle using a steering wheel.<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"de1dc069-c50d-4c90-a297-2916189b86d7"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Watch the videos!<\/strong><\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"a1888acf-0c30-4f59-9fae-7f2f26ec9f1e"},"useSeparator":"enabled"},{"content":{"params":{"interactiveVideo":{"video":{"startScreenOptions":{"title":"Interactive Video","hideStartTitle":false},"textTracks":{"videoTrack":[{"label":"Subtitles","kind":"subtitles","srcLang":"en"}]},"files":[{"path":"https:\/\/www.youtube.com\/watch?v=hwwXukJaTlM","mime":"video\/YouTube","copyright":{"license":"U"}}]},"assets":{},"summary":{"task":{"library":"H5P.Summary 1.10","params":{"intro":"Choose the correct statement.","summaries":[{"subContentId":"c38561ff-85c3-4dd3-8f6a-995804453478","tip":""}],"overallFeedback":[{"from":0,"to":100}],"solvedLabel":"Progress:","scoreLabel":"Wrong answers:","resultLabel":"Your result","labelCorrect":"Correct.","labelIncorrect":"Incorrect! 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Braking on slippery road<\/strong><\/p>\n\n
Slippery road assumes smooth driving and the avoidance of any kind of abrupt driving techniques. A driver should select the speed that would ensure running stability as well as stopping if a threat occurs. As compared with usual conditions, braking bath can be several times longer.<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"acc3e8ac-de99-4353-9c22-9db431cbedce"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Driving in difficult conditions<\/h2>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"da255558-ed6c-46f2-9f9f-3a6c5ca3d86e"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Poor visibility<\/h2>\n\n
Visibility can be deteriorated by rain, fog, oily dirt flying from under the vehicle, snowstorm. The factors contributing to poor visibility can make things even worse at night-time.<\/p>\n\n
Pouring rain can reduce visibility to a minimum, which is why it might be a good idea to stop in a safe place for a while.<\/p>\n\n
In addition to poor visibility, a driver should also remember about aquaplaning.<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"8d11d1b5-841f-4a9a-9413-d275bbb5586c"},"useSeparator":"enabled"},{"content":{"params":{"collage":{"template":"1","options":{"heightRatio":0.299999999999999988897769753748434595763683319091796875,"spacing":0.5,"frame":true},"clips":[{"image":{"width":641,"height":360,"mime":"image\/jpeg","path":"images\/collageClip-59eee358e53da.jpg"},"scale":1,"offset":{"left":0,"top":-25.128410536732001645532363909296691417694091796875}}]}},"library":"H5P.Collage 0.3","metadata":{"contentType":"Collage","license":"U","title":"Untitled Collage","defaultLanguage":"en"},"subContentId":"5b21de3c-d697-41d1-9acf-acc433bfd85f"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Watch the video!<\/strong><\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"33c79054-d9da-482e-813c-6d8ba139570f"},"useSeparator":"enabled"},{"content":{"params":{"interactiveVideo":{"video":{"startScreenOptions":{"title":"Interactive Video","hideStartTitle":false},"textTracks":{"videoTrack":[{"label":"Subtitles","kind":"subtitles","srcLang":"en"}]},"files":[{"path":"https:\/\/youtu.be\/2ylMBoXw1AQ","mime":"video\/YouTube","copyright":{"license":"U"}}]},"assets":{},"summary":{"task":{"library":"H5P.Summary 1.10","params":{"intro":"Choose the correct statement.","summaries":[{"subContentId":"87777674-d98e-4d07-a2ef-40e46afb7751","tip":""}],"overallFeedback":[{"from":0,"to":100}],"solvedLabel":"Progress:","scoreLabel":"Wrong answers:","resultLabel":"Your result","labelCorrect":"Correct.","labelIncorrect":"Incorrect! Please try again.","labelCorrectAnswers":"Correct answers.","tipButtonLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","progressText":"Progress :num of :total","alternativeIncorrectLabel":"Incorrect"},"metadata":{"contentType":"Summary","license":"U","title":"Choose the correct statement.","defaultLanguage":"en"},"subContentId":"b99122d4-81fb-48f0-8d48-424dad58010c"},"displayAt":3}},"override":{"autoplay":false,"loop":false,"showBookmarksmenuOnLoad":false,"showRewind10":false,"deactivateSound":false,"preventSkippingMode":"none"},"l10n":{"interaction":"Interaction","play":"Play","pause":"Pause","mute":"Mute","unmute":"Unmute","quality":"Video Quality","captions":"Captions","close":"Close","fullscreen":"Fullscreen","exitFullscreen":"Exit Fullscreen","summary":"Summary","bookmarks":"Bookmarks","defaultAdaptivitySeekLabel":"Continue","continueWithVideo":"Continue with video","playbackRate":"Playback Rate","rewind10":"Rewind 10 Seconds","navDisabled":"Navigation is disabled","sndDisabled":"Sound is disabled","requiresCompletionWarning":"You need to answer all the questions correctly before continuing.","back":"Back","hours":"Hours","minutes":"Minutes","seconds":"Seconds","currentTime":"Current time:","totalTime":"Total time:","singleInteractionAnnouncement":"Interaction appeared:","multipleInteractionsAnnouncement":"Multiple interactions appeared.","videoPausedAnnouncement":"Video is paused","content":"Content","endscreen":"Submit screen","answered":"@answered answered","endcardTitle":"@answered Question(s) answered","endcardInformation":"You have answered @answered questions, click below to submit your answers.","endcardInformationNoAnswers":"You have not answered any questions.","endcardInformationMustHaveAnswer":"You have to answer at least one question before you can submit your answers.","endcardSubmitButton":"Submit Answers","endcardSubmitMessage":"Your answers have been submitted!","endcardTableRowAnswered":"Answered questions","endcardTableRowScore":"Score","endcardAnsweredScore":"answered","endCardTableRowSummaryWithScore":"You got @score out of @total points for the @question that appeared after @minutes minutes and @seconds seconds.","endCardTableRowSummaryWithoutScore":"You have answered the @question that appeared after @minutes minutes and @seconds seconds."}},"library":"H5P.InteractiveVideo 1.27","metadata":{"contentType":"Interactive Video","license":"U","title":"Interactive Video","defaultLanguage":"en"},"subContentId":"ec7b6099-ed71-4bee-a820-72c6cb95bc76"},"useSeparator":"disabled"},{"content":{"params":{"text":"
\n\t
When driving in the fog, the objects that are visible might seem further than where they actually are. Keep a suitable speed and safe separation distance and do not be misled by the rear lights of the vehicle at the front.<\/li>\n\t
Make yourself visible, too! When driving along the road outside of built-up area, switch on rear foglights.<\/li>\n\t
When driving at night-time with poor visibility use dipped-beam headlight or foglights and select a suitable speed.<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"94008c1b-e069-4d40-9bae-65ee6bd158a2"},"useSeparator":"enabled"},{"content":{"params":{"collage":{"template":"2","options":{"heightRatio":0.25,"spacing":0.5,"frame":true},"clips":[{"image":{"width":545,"height":409,"mime":"image\/jpeg","path":"images\/collageClip-59e73f58ee4d0.jpg"},"scale":1,"offset":{"left":0,"top":-9.5128500191790994477969434228725731372833251953125}},{"image":{"width":545,"height":409,"mime":"image\/jpeg","path":"images\/collageClip-59e73f5b62183.jpg"},"scale":1,"offset":{"left":0,"top":-7.36478711162259980227418054710142314434051513671875}}]}},"library":"H5P.Collage 0.3","metadata":{"contentType":"Collage","license":"U","title":"Untitled Collage","defaultLanguage":"en"},"subContentId":"bd7e82b3-543e-4a12-a376-f87c5617919a"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Watch the video!<\/strong><\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"b49e519f-4ac1-4e97-b795-f63196aafe55"},"useSeparator":"enabled"},{"content":{"params":{"interactiveVideo":{"video":{"startScreenOptions":{"title":"Interactive Video","hideStartTitle":false},"textTracks":{"videoTrack":[{"label":"Subtitles","kind":"subtitles","srcLang":"en"}]},"files":[{"path":"https:\/\/youtu.be\/F9d8u0E6INA","mime":"video\/YouTube","copyright":{"license":"U"}}]},"assets":{},"summary":{"task":{"library":"H5P.Summary 1.10","params":{"intro":"Choose the correct statement.","summaries":[{"subContentId":"87777674-d98e-4d07-a2ef-40e46afb7751","tip":""}],"overallFeedback":[{"from":0,"to":100}],"solvedLabel":"Progress:","scoreLabel":"Wrong answers:","resultLabel":"Your result","labelCorrect":"Correct.","labelIncorrect":"Incorrect! Please try again.","labelCorrectAnswers":"Correct answers.","tipButtonLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","progressText":"Progress :num of :total","alternativeIncorrectLabel":"Incorrect"},"metadata":{"contentType":"Summary","license":"U","title":"Choose the correct statement.","defaultLanguage":"en"},"subContentId":"4fb249aa-c9d8-44b7-bf8e-2be33b9fc475"},"displayAt":3}},"override":{"autoplay":false,"loop":false,"showBookmarksmenuOnLoad":false,"showRewind10":false,"deactivateSound":false,"preventSkippingMode":"none"},"l10n":{"interaction":"Interaction","play":"Play","pause":"Pause","mute":"Mute","unmute":"Unmute","quality":"Video Quality","captions":"Captions","close":"Close","fullscreen":"Fullscreen","exitFullscreen":"Exit Fullscreen","summary":"Summary","bookmarks":"Bookmarks","defaultAdaptivitySeekLabel":"Continue","continueWithVideo":"Continue with video","playbackRate":"Playback Rate","rewind10":"Rewind 10 Seconds","navDisabled":"Navigation is disabled","sndDisabled":"Sound is disabled","requiresCompletionWarning":"You need to answer all the questions correctly before continuing.","back":"Back","hours":"Hours","minutes":"Minutes","seconds":"Seconds","currentTime":"Current time:","totalTime":"Total time:","singleInteractionAnnouncement":"Interaction appeared:","multipleInteractionsAnnouncement":"Multiple interactions appeared.","videoPausedAnnouncement":"Video is paused","content":"Content","endscreen":"Submit screen","answered":"@answered answered","endcardTitle":"@answered Question(s) answered","endcardInformation":"You have answered @answered questions, click below to submit your answers.","endcardInformationNoAnswers":"You have not answered any questions.","endcardInformationMustHaveAnswer":"You have to answer at least one question before you can submit your answers.","endcardSubmitButton":"Submit Answers","endcardSubmitMessage":"Your answers have been submitted!","endcardTableRowAnswered":"Answered questions","endcardTableRowScore":"Score","endcardAnsweredScore":"answered","endCardTableRowSummaryWithScore":"You got @score out of @total points for the @question that appeared after @minutes minutes and @seconds seconds.","endCardTableRowSummaryWithoutScore":"You have answered the @question that appeared after @minutes minutes and @seconds seconds."}},"library":"H5P.InteractiveVideo 1.27","metadata":{"contentType":"Interactive Video","license":"U","title":"Interactive Video","defaultLanguage":"en"},"subContentId":"ed6e21ab-9d43-414a-8769-388f990129b0"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Think!<\/h2>\n\n
Click on the questions to see the answers!<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"42a98534-3908-45d5-8267-07cbd31c6f80"},"useSeparator":"enabled"},{"content":{"params":{"panels":[{"content":{"params":{"text":"
\n\t
Main-beam headlamps - about 150 m<\/span><\/span><\/li>\n\t
Dipped-beam headlight - about 30-40 m<\/span><\/span><\/li>\n\t
Fog lights - about 15-20 m<\/span><\/span><\/li>\n<\/ul>\n\n
It also depends on the quality of lamps (bulbs in spoken language)<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"a24e7439-e398-4bd3-a9ab-b51722161a20"},"title":"At night-time, visibility is poor. How far do dipped-beam headlights mainbeam headlamps and fog lights shed light?"},{"content":{"params":{"text":"
In any case, choose the speed depending on traffic conditions and traffic control devices.<\/span><\/span><\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"4a56f9ca-f1aa-4303-8d1b-cbf4802fe27f"},"title":"What speed should we drive at in a fog in order to provide safety?"},{"content":{"params":{"text":"
Slow down and keep to the right-hand edge of the carriageway. Look away from the road to the right-hand edge of the carriageway, if necessary, stop until your eyesight becomes clear once again.<\/span><\/span><\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"5c3f0fb3-6b30-4de4-9162-9fcb3156eb25"},"title":"What should I do if the oncoming vehicle is blinding me?"}],"hTag":"h2"},"library":"H5P.Accordion 1.0","metadata":{"contentType":"Accordion","license":"U","title":"Untitled Accordion","defaultLanguage":"en"},"subContentId":"366b651d-5b9b-4244-9642-eb1dad89ddea"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Frost, slippery road<\/h2>\n\n
\n\t
In frosty weather, car start-up takes longer, and you might need an auxiliary battery. Besides, windows might be covered with frost both outside and inside. Do not start your journey until visibility is sufficient! <\/li>\n\t
Good ventilation in a vehicle also promotes good visibility. To provide good ventilation, air should be supplied to the blower only from the outside, no matter how cold it might be. If necessary, open a side window to provide better ventilation or switch on air conditioner.<\/li>\n\t
Electric heating helps to keep the rear window clean.<\/li>\n\t
You should fill the container for window washing liquid with winter window liquid in autumn already, which does not freeze even hard frost and will be able to remove oily dirt from windows no matter the weather.<\/li>\n\t
Ice can build up on windows when it starts raining at minus degrees.<\/li>\n\t
Besides, it can cover roads with ice. Ice might appear on the road unexpectedly.<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"d06ae8d4-2990-45bb-b4f3-22ba0e135c41"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Watch the videos!<\/strong><\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"af48694e-b9cd-4636-8849-5ac3de5fb895"},"useSeparator":"enabled"},{"content":{"params":{"interactiveVideo":{"video":{"startScreenOptions":{"title":"Interactive Video","hideStartTitle":false},"textTracks":{"videoTrack":[{"label":"Subtitles","kind":"subtitles","srcLang":"en"}]},"files":[{"path":"https:\/\/youtu.be\/i6GFT7GNCHw","mime":"video\/YouTube","copyright":{"license":"U"}}]},"assets":{},"summary":{"task":{"library":"H5P.Summary 1.10","params":{"intro":"Choose the correct statement.","summaries":[{"subContentId":"87777674-d98e-4d07-a2ef-40e46afb7751","tip":""}],"overallFeedback":[{"from":0,"to":100}],"solvedLabel":"Progress:","scoreLabel":"Wrong answers:","resultLabel":"Your result","labelCorrect":"Correct.","labelIncorrect":"Incorrect! 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Please try again.","labelCorrectAnswers":"Correct answers.","tipButtonLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","progressText":"Progress :num of :total","alternativeIncorrectLabel":"Incorrect"},"metadata":{"contentType":"Summary","license":"U","title":"Choose the correct statement.","defaultLanguage":"en"},"subContentId":"8e8a8222-dabb-49eb-b90a-4351fbe24904"},"displayAt":3}},"override":{"autoplay":false,"loop":false,"showBookmarksmenuOnLoad":false,"showRewind10":false,"deactivateSound":false,"preventSkippingMode":"none"},"l10n":{"interaction":"Interaction","play":"Play","pause":"Pause","mute":"Mute","unmute":"Unmute","quality":"Video Quality","captions":"Captions","close":"Close","fullscreen":"Fullscreen","exitFullscreen":"Exit Fullscreen","summary":"Summary","bookmarks":"Bookmarks","defaultAdaptivitySeekLabel":"Continue","continueWithVideo":"Continue with video","playbackRate":"Playback Rate","rewind10":"Rewind 10 Seconds","navDisabled":"Navigation is disabled","sndDisabled":"Sound is disabled","requiresCompletionWarning":"You need to answer all the questions correctly before continuing.","back":"Back","hours":"Hours","minutes":"Minutes","seconds":"Seconds","currentTime":"Current time:","totalTime":"Total time:","singleInteractionAnnouncement":"Interaction appeared:","multipleInteractionsAnnouncement":"Multiple interactions appeared.","videoPausedAnnouncement":"Video is paused","content":"Content","endscreen":"Submit screen","answered":"@answered answered","endcardTitle":"@answered Question(s) answered","endcardInformation":"You have answered @answered questions, click below to submit your answers.","endcardInformationNoAnswers":"You have not answered any questions.","endcardInformationMustHaveAnswer":"You have to answer at least one question before you can submit your answers.","endcardSubmitButton":"Submit Answers","endcardSubmitMessage":"Your answers have been submitted!","endcardTableRowAnswered":"Answered questions","endcardTableRowScore":"Score","endcardAnsweredScore":"answered","endCardTableRowSummaryWithScore":"You got @score out of @total points for the @question that appeared after @minutes minutes and @seconds seconds.","endCardTableRowSummaryWithoutScore":"You have answered the @question that appeared after @minutes minutes and @seconds seconds."}},"library":"H5P.InteractiveVideo 1.27","metadata":{"contentType":"Interactive Video","license":"U","title":"Interactive Video","defaultLanguage":"en"},"subContentId":"14d0c469-14fd-4d10-96db-3eaab55df6ef"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Think!<\/h2>\n\n
Have a look at the picture and think - click on the question to see the answer!<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"d03a4662-33bd-4a8e-bc43-c0c5d89e464f"},"useSeparator":"enabled"},{"content":{"params":{"panels":[{"content":{"params":{"text":"
Under air temperatures close to zero, black ice might appear on the road surface. For example, the temperature of +3 is also close to zero, i.e. air is warmer than road surface.<\/span><\/span><\/p>\n\n
You should maintain a larger separation distance and select safe speed.<\/span><\/span><\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"0689eff7-f00d-46f4-9429-10b0cc1c7004"},"title":"Why is there a warning on the indicator board about possible icing?"}],"hTag":"h2"},"library":"H5P.Accordion 1.0","metadata":{"contentType":"Accordion","license":"U","title":"Untitled Accordion","defaultLanguage":"en"},"subContentId":"1ac567ca-14e6-4b2e-a692-c551f4a531fe"},"useSeparator":"disabled"},{"content":{"params":{"collage":{"template":"1","options":{"heightRatio":0.299999999999999988897769753748434595763683319091796875,"spacing":0.5,"frame":true},"clips":[{"image":{"width":638,"height":223,"mime":"image\/jpeg","path":"images\/collageClip-59eee4a8def8b.jpg"},"scale":1,"offset":{"left":0,"top":0}}]}},"library":"H5P.Collage 0.3","metadata":{"contentType":"Collage","license":"U","title":"Untitled Collage","defaultLanguage":"en"},"subContentId":"ee566420-0e66-4ec8-bd02-6598d9d75ccb"},"useSeparator":"disabled"},{"content":{"params":{"text":"
How should we drive on a slippery road.<\/h2>\n\n
\n\t
If you get on a slippery section of the road unexpectedly, do not slow down or accelerate, but disengage the clutch and try to pass through a dangerous section of the road with the wheels rotating clear, trying to maintain the steerability of the vehicle and keep it under control.<\/li>\n\t
If you are driving on a road covered with ice, choose the appropriate speed and try to find the most secure sections on the road.<\/li>\n\t
A driver might make a mistake trying to estimate the level of icing of the road by means of visual inspection, since judging by the eye, wet road surface and ice look similar.<\/li>\n\t
You can only check whether or not the road is icy by touching it with your foot. It will provide you with a precise overview of the traction force, but might not serve as a guarantee that after several kilometres the situation will not change.<\/li>\n\t
You can estimate the traction force by braking, but you must not do that at high speed (there is a threat of losing control over a car) or disturb other road users by doing so.<\/li>\n\t
As a rule, the winter road covered with trampled down snow is not very slippery in frosty weather. But it becomes slippery in thaw period.<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"d2a488ed-6740-44ea-976e-17230046b683"},"useSeparator":"enabled"},{"content":{"params":{"collage":{"template":"1","options":{"heightRatio":0.25,"spacing":0.5,"frame":true},"clips":[{"image":{"width":802,"height":373,"mime":"image\/jpeg","path":"images\/collageClip-59eee4d02282a.jpg"},"scale":1,"offset":{"left":0,"top":-10.8571697846470005544006198761053383350372314453125}}]}},"library":"H5P.Collage 0.3","metadata":{"contentType":"Collage","license":"U","title":"Untitled Collage","defaultLanguage":"en"},"subContentId":"82bf8b31-8fdc-432c-a1ee-3d67ad11b087"},"useSeparator":"disabled"},{"content":{"params":{"text":"
\n\t
Roads might be slippery in summer, too. Wet road surface is slippery (especially when it starts raining, since it is when rain washes away soot and dirt that have accumulated on the road).<\/li>\n\t
The road might become slippery in the result of dirt on the road generated by car wheels or fallen leaves.<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"9edf258e-2a18-480c-a77b-12039f6939ab"},"useSeparator":"enabled"},{"content":{"params":{"collage":{"template":"2","options":{"heightRatio":0.299999999999999988897769753748434595763683319091796875,"spacing":0.5,"frame":true},"clips":[{"image":{"width":576,"height":536,"mime":"image\/jpeg","path":"images\/collageClip-59c396c7cfefc.jpg"},"scale":1,"offset":{"left":0,"top":0}},{"image":{"width":640,"height":480,"mime":"image\/jpeg","path":"images\/collageClip-59c396cb9335f.jpg"},"scale":1,"offset":{"left":0,"top":0}}]}},"library":"H5P.Collage 0.3","metadata":{"contentType":"Collage","license":"U","title":"Untitled Collage","defaultLanguage":"en"},"subContentId":"687f60c4-6e3d-4380-81ba-52ce29c3e15d"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Driving techniques on a slippery road<\/h2>\n\n
\n\t
Select safe speed!<\/li>\n\t
Observe the traffic from a further distance than usual in order to be provide a longer stopping distance for your vehicle.<\/li>\n\t
Only use smooth techniques with a steering wheel and brakes.<\/li>\n\t
In order to avoid wheel scraping, when pulling off on a slippery road you can use a higher geared speed, for example, second or even third speed together with clutch slippage.<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"91090b7d-4a3d-4745-ac76-903fccf60916"},"useSeparator":"enabled"},{"content":{"params":{"text":"
\n\t
When touching it with your foot, the road covered with snow might not seem very slippery, but at the same time, the braking path of a vehicle might be extended by 4-5 times.<\/li>\n\t
When entering the road, you should remember that your car might not accelerate fast enough because of being slippery or lose steerability because of wheel scraping.<\/li>\n<\/ul>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"d376b260-c5ef-4f31-a8f4-f299dcaffa7b"},"useSeparator":"enabled"},{"content":{"params":{"text":"
Think!<\/h2>\n\n
Watch a video and think - click on the questions to see the answer!<\/p>\n\n
The truck starts braking when passing by the white bus and is braking down all the time until it stops.<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"89aa1ec8-2baa-4109-887e-af3c4ac3e5a8"},"useSeparator":"enabled"},{"content":{"params":{"interactiveVideo":{"video":{"startScreenOptions":{"title":"Interactive Video","hideStartTitle":false},"textTracks":{"videoTrack":[{"label":"Subtitles","kind":"subtitles","srcLang":"en"}]},"files":[{"path":"https:\/\/youtu.be\/osWN1QQUSJY","mime":"video\/YouTube","copyright":{"license":"U"}}]},"assets":{},"summary":{"task":{"library":"H5P.Summary 1.10","params":{"intro":"Choose the correct statement.","summaries":[{"subContentId":"1ed3ae66-4464-41fa-ab7e-34bc1a7cfc4e","tip":""}],"overallFeedback":[{"from":0,"to":100}],"solvedLabel":"Progress:","scoreLabel":"Wrong answers:","resultLabel":"Your result","labelCorrect":"Correct.","labelIncorrect":"Incorrect! Please try again.","labelCorrectAnswers":"Correct answers.","tipButtonLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","progressText":"Progress :num of :total","alternativeIncorrectLabel":"Incorrect"},"metadata":{"contentType":"Summary","license":"U","title":"Choose the correct statement.","defaultLanguage":"en"},"subContentId":"5eb237d1-e7af-44aa-9c6e-323c35d2935c"},"displayAt":3}},"override":{"autoplay":false,"loop":false,"showBookmarksmenuOnLoad":false,"showRewind10":false,"deactivateSound":false,"preventSkippingMode":"none"},"l10n":{"interaction":"Interaction","play":"Play","pause":"Pause","mute":"Mute","unmute":"Unmute","quality":"Video Quality","captions":"Captions","close":"Close","fullscreen":"Fullscreen","exitFullscreen":"Exit Fullscreen","summary":"Summary","bookmarks":"Bookmarks","defaultAdaptivitySeekLabel":"Continue","continueWithVideo":"Continue with video","playbackRate":"Playback Rate","rewind10":"Rewind 10 Seconds","navDisabled":"Navigation is disabled","sndDisabled":"Sound is disabled","requiresCompletionWarning":"You need to answer all the questions correctly before continuing.","back":"Back","hours":"Hours","minutes":"Minutes","seconds":"Seconds","currentTime":"Current time:","totalTime":"Total time:","singleInteractionAnnouncement":"Interaction appeared:","multipleInteractionsAnnouncement":"Multiple interactions appeared.","videoPausedAnnouncement":"Video is paused","content":"Content","endscreen":"Submit screen","answered":"@answered answered","endcardTitle":"@answered Question(s) answered","endcardInformation":"You have answered @answered questions, click below to submit your answers.","endcardInformationNoAnswers":"You have not answered any questions.","endcardInformationMustHaveAnswer":"You have to answer at least one question before you can submit your answers.","endcardSubmitButton":"Submit Answers","endcardSubmitMessage":"Your answers have been submitted!","endcardTableRowAnswered":"Answered questions","endcardTableRowScore":"Score","endcardAnsweredScore":"answered","endCardTableRowSummaryWithScore":"You got @score out of @total points for the @question that appeared after @minutes minutes and @seconds seconds.","endCardTableRowSummaryWithoutScore":"You have answered the @question that appeared after @minutes minutes and @seconds seconds."}},"library":"H5P.InteractiveVideo 1.27","metadata":{"contentType":"Interactive Video","license":"U","title":"Interactive Video","defaultLanguage":"en"},"subContentId":"0fc18f41-663f-4b91-a9eb-d04c054c436d"},"useSeparator":"disabled"},{"content":{"params":{"panels":[{"content":{"params":{"text":"
If friction coefficient is 0.2, the braking path of a vehicle moving at 90 km\/h is 160 m.<\/p>\n\n
In this case, the speed of the truck has been 120 km\/h, and its breaking path has been 280 m.<\/p>\n\n
When entering a right-of-way road, you should never forget about very long braking paths, since road users driving at high speed have limited capacity for avoiding a traffic accident.<\/p>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"b960dfe0-6da6-479e-8df5-458b8de07082"},"title":"How long is the braking path of the vehicle in this video?"}],"hTag":"h2"},"library":"H5P.Accordion 1.0","metadata":{"contentType":"Accordion","license":"U","title":"Untitled Accordion","defaultLanguage":"en"},"subContentId":"9c4509aa-b540-4385-91f9-71372fed649b"},"useSeparator":"disabled"},{"content":{"params":{"text":"
Solve the lecture test by pressing the button: \"NEXT\"!<\/h2>\n"},"library":"H5P.AdvancedText 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text","defaultLanguage":"en"},"subContentId":"8fcae835-3d04-47c1-afd0-e120956451c6"},"useSeparator":"enabled"}]}

T34/1 - Driving in difficult road and weather conditions