CDL PRACTICE TEST - GENERAL KNOWLEDGE (NEBRASKA)

31. Whether or not you load and secure your load yourself, you are responsible for:
knowing your cargo is properly secured.
inspecting your cargo.
recognizing overloads and poorly balanced weight.
All of the above.
32. For an electrical equipment fire or a gasoline or oil fire, use:
a type D fire extinguisher only.
a type B:C fire extinguisher only.
a type A:B:C or B:C fire extinguisher.
water.
33. Multi-speed rear axles and auxiliary transmissions are used:
to reduce brake wear.
to make it easier to change gears.
to provide extra gears.
reduce exhaust emissions.
34. To prevent rollover, you should:
put the lightest parts of the cargo under the heaviest parts.
place the cargo near the rear of the trailer.
keep the cargo as close to the ground as possible.
place the cargo near the front of the trailer.
35. When driving in a construction zone, if a construction worker is near the road, you should:
maintain a constant speed.
come to a complete stop.
speed up.
further reduce your speed.
36. To warn drivers behind you that you will be slowing down, you should:
turn on the parking, clearance and side-marker lights.
turn on the right and left turn signals at the same time.
tap your brake pedal a few times to flash your brake lights.
turn on the 4-way emergency flashers.
37. When driving, do NOT:
warn the drivers behind by flashing your brake lights if you see a hazard that will require slowing down.
assume that vehicles, pedestrians or bicyclists see you whenever you are about to pass them.
try to help out other drivers by signaling when it is safe to pass.
put your turn signal on before changing lanes.
38. Aggressive driving is the act of:
operating a vehicle at night.
operating a vehicle in the left lane.
operating a vehicle in a selfish or pushy manner.
operating a vehicle at a safe speed.
39. What plays a major role in mountain driving?
Rain
Weather
Speed
Gravity
40. Regrooved tires:
cannot be used on the rear wheels of buses.
cannot be used on the wheels of buses.
cannot be used on the front wheels of buses.
None of the above.
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