NEBRASKA CDL PRACTICE TEST - GENERAL KNOWLEDGE

31. The earliest way to recognize that your trailer has started to skid is:
by checking your mirrors.
by checking the jackknife sensor.
by releasing the brakes.
by hearing squeaking noises from the wheels.
32. Transporting hanging meat requires special attention. Why?
Because hanging meat can be an unstable load with a high center of gravity.
Because you have to drive fast to get it delivered fresh.
Because refrigerated trucks have less traction.
All of the above.
33. If you see a hazard ahead, you should:
call the emergency services.
think about the emergencies that could develop and be prepared to take action.
come to a complete stop when safe to do so.
none of the above.
34. When parked on the side of the road, you should:
use the 4-way emergency flashers.
activate the right turn signal.
turn off all lights.
flash your brake lights.
35. To stay alert and safe while driving, you should:
always drive alone, if possible.
drink coffee if you get drowsy.
avoid any drug that hides fatigue.
drive at night, if possible.
36. When the load on a vehicle extends more than 4 feet beyond the rear of the body, a _______ must be placed at the end of the load.
warning sign
red flag
yellow sign
blue flag
37. Hanging meat in a refrigerated truck can be:
a very stable load if properly distributed.
a very unstable load with a low center of gravity.
a very unstable load with a high center of gravity.
a very stable load with a low center of gravity.
38. The ABS malfunction lamp on the instrument panel is:
Red
Blue
Orange
Yellow
39. If there is a fire in your vehicle, do NOT:
notify emergency services.
park away from buildings and other vehicles.
pull into a service station.
park in an open area.
40. When driving at night, you should dim your lights within ______ of an oncoming vehicle.
300 feet.
500 feet.
400 feet.
250 feet.
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