NE CDL PRACTICE TEST - GENERAL KNOWLEDGE

41. Which of the following can cause vehicle fires?
Improperly sealed cargo
Improper fueling
Short circuits and loose connections
All of the above.
42. Class A:B:C fire extinguishers are designed to work on:
burning wood, paper, and cloth.
electrical fires.
burning liquids.
All of the above.
43. When driving a modern truck, the gear you should be in before starting down a hill is usually_____ the gear required to climb the same hill.
the same as
lower than
higher than
None of the above.
44. Effects of distracted driving include:
delayed decision making.
failure to perceive an important traffic event.
slowed perception.
All of the above.
45. If you become drowsy while driving, you should:
try to fight it.
drink plenty of coffee.
open the windows to get some fresh air.
take a break.
46. Blocking is used to:
protect the cargo from weather.
protect people from spilled cargo.
keep the cargo from sliding.
All of the above.
47. Sleep debt is defined as:
the amount of sleep you get each night.
the cumulative effect of not getting enough sleep.
the accumulated amount of sleep from frequent rest brakes.
All of the above.
48. If you are being tailgated, you should:
open up room in front of you.
increase your speed very gradually.
make quick changes.
turn on your taillights.
49. When transporting cargo, you are NOT responsible for:
inspecting your cargo.
the price of the cargo.
recognizing poorly balanced weight.
ensuring that cargo is loaded safely and securely.
50. Before starting down a hill, you should slow down and shift down:
to a gear that will cause your engine to exceed its redline.
to a gear that will cause your brakes to overheat.
to a speed that you can control without using the brakes hard.
so you can coast downhill.
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