Skip to primary navigation Skip to main content If it starts to rain on a hot day, the road is the most slippery: A For the first few minutes B After it has been raining for a few hours C After it has stopped raining Correct answer: For the first few minutes Related Permit Test Questions: When driving on slippery roads, you should: Accidents tend to happen when: When parked on any hill, always set your parking brake and: You are driving at night and using high beams. How many days do you have to report an accident to DMV?
When parking uphill on a two-way street with no-curb, your front wheels should be: Orange colored road signs: This lane in the middle of a two-way street is used to: The most important thing to remember about speed management and curves is to: Weaving in and out of freeway lanes during heavy traffic: If your vehicle starts to hydroplane, you should: It is your responsibility to know: You are almost through an intersection when you realize you want to turn left instead of going straight.
Ben Davis September 11, Why are roads slippery when it first rains? Why are roads slippery after a dry spell?
What causes roads to become very slippery after a rain shower in the summer? Where are roadways the most slippery? Under which of the following conditions is a road likely to be most slippery? When driving in rain the road becomes the most slippery? When driving in the rain the most dangerous time to drive is the first? Why is the first 15 minutes of rainfall most dangerous? When hydroplaning begins press down on the accelerator and brake hard?
What is the safest way to slow your vehicle once it starts hydroplaning? At what speed can hydroplaning occur? What is the main cause of hydroplaning?
How many inches of water can cause hydroplaning? What should you do if you find yourself hydroplaning? Do Good tires help with hydroplaning? What are three signs of reduced visibility? How do you recover from hydroplaning? What happens when a vehicle starts hydroplaning? What is the most important factor to consider when passing? How do you check the mirror blind area group of answer choices?
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At what speed do most tires lose all traction with the road during a heavy rain? Why am I losing traction in the rain? B - Display Slide 11 V. Remind participants that their first preference should always be to avoid an adverse weather situation. This module deals with what to do if you haven't been able to avoid it.
At the apex or exit point, apply light acceleration to pull the car out of the curve. When driving on gravel or dirt, you must slow down. It will take you much longer to stop and it is much easier to skid when turning. Curves — A vehicle can travel much faster in a straight line than it can in a curve. It is easy to go too fast in a curve. Black ice occurs when snow or moisture from the air freezes rapidly, attaching itself to the frozen pavement.
Unlike freezing rain, which can appear white or translucent due to trapped air bubbles, black ice is almost perfectly clear. Bald or badly worn tires will lose traction at much lower speeds. The best way to keep from hydroplaning is to slow down in the rain or when the road is wet. Most rear-end collisions are caused by tailgating. BAM is an incredible material that makes components many times more durable, is the slipperiest material in the world — slipperier than Teflon even! What is it made of?
PTFE is the abbreviation for polytetrafluoroethene, a saturated fluorocarbon polymer, which was discovered serendipitously by Roy Plunkett, a year-old research chemist working at the Du Pont Research Laboratories in Deepwater, New Jersey in Instead, with your left hand at the top of the steering wheel, turn your head and body to the right and look out the rear window.
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