CDL PRACTICE TEST - GENERAL KNOWLEDGE (MONTANA)

21. When possible, you should park:
on the roadway.
so you will have to back up when you leave.
on the shoulder.
so you will be able to pull forward when you leave.
22. Effects of distracted driving include:
reduction in braking distance.
improved reaction time.
incorrect inputs to the steering.
increased following distance.
23. If your vehicle begins to hydroplane, you should:
accelerate slightly.
brake gently to slow down.
release the accelerator and push in the clutch.
immediately pull off the road.
24. Hydroplaning:
causes your vehicle to go faster.
is more likely to occur when tire tread is in good condition.
only occurs at speeds above 55 mph.
is more likely when tire pressure is low.
25. With an engine fire, you should:
turn the engine off as soon as possible.
not shoot foam from the vehicle’s underside.
open the hood as soon as possible.
All of the above.
26. Which of the following statements about driving in areas with strong winds is true?
Strong winds make it difficult to stay in your lane.
The problem is usually worse for heavier vehicles.
Wind can be a problem especially when you enter a tunnel.
You should drive alongside other vehicles to help break up the wind.
27. When driving on slippery surfaces, you should:
change lanes often.
make turns as quickly as possible.
not pass slower vehicles unless necessary.
All of the above.
28. During a trip:
you should not watch gauges as they can be misleading.
you should watch gauges for signs of trouble.
you should watch gauges to make sure that valve caps are not missing.
None of the above.
29. How can you tell if your vehicle is equipped with ABS?
Trailers will have yellow ABS malfunction lamps on the left side.
Look for yellow ABS malfunction lamps on the instrument panel.
Look under the vehicle for the wheel speed sensor wires coming from the back of the brakes.
All of the above.
30. If a tire fails while you are driving, you should:
stay off the brake until your vehicle has slowed down.
call your supervisor for instructions.
brake as hard as possible.
stop on the roadway if possible.
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