CDL PRACTICE TEST (VA) - GENERAL KNOWLEDGE TEST

31. Transporting livestock requires special attention. Why?
Because livestock can move around in a trailer.
Because livestock can lean on curves.
All of the above.
32. Drivers should not assume that the heights posted at bridges and overpasses are correct. Why?
Packed snow or repaving may have reduced the clearances since the heights were posted.
Some roads can cause a vehicle to tilt.
The weight of a cargo van changes its height.
33. Which of the following is NOT a good rule for using turn signals?
Put your turn signal on after the turn.
Cancel your signal after you have turned.
Signal continuously until you have completed the turn.
34. Right after it starts to rain, the road is very slippery. Why?
Because the water mixes with oil left on the road by vehicles.
Because black ice may form on the road.
Because rain is very slippery.
35. When faced with an emergency, drivers should:
come to a stop if it is safe to do so.
drive away as quickly as possible.
immediately drive to the nearest police station.
36. What is the minimum tread depth for front tires?
1/2 inch
1/32 inch
4/32 inch
37. Whenever you are about to pass a pedestrian, bicyclist, or vehicle, you should assume that they:
will move out of your lane of traffic.
can see you.
could suddenly move in front of you.
38. When making a turn, you should cancel your turn signal:
once the rear end of your cab has cleared the turn.
once more than half of your vehicle is round the turn.
once you have completed the turn.
39. ABS:
gives you more control over the vehicle during braking.
is not required on newer trucks.
is not available for doubles and triples.
40. Which of the following statements about engine belts and driving in hot weather is true?
Loose belts will not turn the water pump and/or fan on properly.
You can check v-belt tightness by pressing on the belts.
All of the above.
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