If the safety relief valve in the air brake system releases air:AnswersThe compressor needs more air.The air pressure has become too high.The brakes are fully operational. The Correct Answer and Explanation is : The correct answer is: The air pressure has become too high. Explanation: The air brake system in vehicles, particularly in large trucks […]
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If the safety relief valve in an air brake system is releasing air:AnswersYou should not be concerned as this is a normal process.There is something wrong with the brakes.The valve is operational. The Correct Answer and Explanation is : The correct answer is: There is something wrong with the brakes. When the safety relief valve
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When using a fire extinguisher on a fire, you should:AnswersGet as close to the fire as possible.Stand as far away from the fire as possible.Aim the extinguisher at the top of the fire. The Correct Answer and Explanation is : The correct answer is: Stand as far away from the fire as possible and Aim
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What happens when the wheels of a trailer lock up?AnswersThe trailer will usually continue to move in a straight line.The trailer will disengage.The trailer will likely swing around.The trailer will stop. The Correct Answer and Explanation is : The correct answer is “The trailer will likely swing around.” When the wheels of a trailer lock
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When making a right or left turn, a driver should signal __ in advance of the turn.Answers100 feet50 feet35 feet10 feet The Correct Answer and Explanation is : The correct answer is 100 feet. When making a right or left turn, a driver should signal at least 100 feet in advance of the turn. This
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Move over laws require:AnswersDrivers to move into lanes that are not next to stopped law enforcement vehicles.People to sit on the edge of their seats while in moving vehicles.Vehicles to stop before approaching a law enforcement vehicle pulled over on the side of a road The Correct Answer and Explanation is : The correct answer
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Driving in extremely hot weather:AnswersShould not cause concern.Requires a driver to remove all oil from their engine.Requires less engine coolant than usual.Can increase a tire’s air pressure. The Correct Answer and Explanation is : The correct answer is “Can increase a tire’s air pressure.” Explanation: Driving in extremely hot weather can affect various aspects of
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Driving in extremely hot weather:AnswersShould not be done.Requires you to remove oil from the engine.Is safer with less coolant.Can increase tire pressure. The Correct Answer and Explanation is : The correct answer is: Can increase tire pressure. Explanation: Driving in extremely hot weather can have significant effects on both the vehicle and its performance. One
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In the event of a fire, what should you do before opening trailer doors?AnswersCheck to see if the doors are hot.Throw water on the doors.Find someone else to open the doors. The Correct Answer and Explanation is : The correct answer is: Check to see if the doors are hot. Explanation: In the event of
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If you’re going to turn left onto a one-way street, you should complete the turn into:AnswersThe right lane.The lane closest to your previous lane.Either lane.Neither lane. The Correct Answer and Explanation is : The correct answer is: The lane closest to your previous lane. Explanation: When turning left onto a one-way street, the general rule
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