meta-pixelWhich of these is NOT a proper time to apply the parking brakes?
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Question:

Which of these is NOT a proper time to apply the parking brakes?

1. If your going to test the parking brake to make sure that it holds the vehicle.

2. If you will be stopping for only one hour.

3. If the brakes are very hot (eg. Just after coming down a steep grade).

Answer: If the brakes are very hot (eg. Just after coming down a steep grade).

This question is in Section 3: Air Brake of our CDL Test Guide. Explore now!
Related Question

Question: In which of the following circumstances should you make use of your vehicle's horn?

When using the horn may help you avoid an accident, by calling attention

Your horn may be a wise option to help you avoid an accident by letting others know exactly where you are if they didn't see your truck and are about to move into your space.

Question: You want to hook your combination to a second trailer that has no spring brakes. To do this without wheel chocks you should:

Supply air to the trailer air system with the tractor and then disconnect the emergency line.

Question: You are driving on a clear night with your low beam lights on. If your headlights let you see about 250 feet ahead of you, you should adjust your speed so that you can top within about _____ feet.

250.

Question: Which following statement best explains what to do when a school bus is stalled on a track at a railroad crossing?

Driver should evacuate the bus and move students away from the tracks on the angle toward the oncoming train

Question: To improve visibility during severe or stormy weather, what must be secure, undamaged, and operating smoothly and correctly?

Wipers / washers

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