CDL PRACTICE TEST (NJ) - GENERAL KNOWLEDGE TEST

31. When making a turn, you should cancel your turn signal:
once the rear end of your cab has cleared the turn.
once you have completed the turn.
once more than half of your vehicle is round the turn.
once you have begun the turn.
32. Drivers should use their horn when needed, however they must be aware that using the horn:
damages your hearing.
is prohibited on interstate highways.
can startle other drivers.
consumes the battery.
33. When approaching a vehicle as part of a pre-trip inspection, the driver should look under the vehicle for all of the following except:
Windshield wiper fluid
Grease
Coolant
Fresh oil
34. Which of these is NOT something you should check during the pre-trip inspection of the engine compartment?
Engine oil level
Worn electrical wiring insulation
Brake controls
Coolant level in radiator
35. When approaching an emergency vehicle stopped on the side of the road with lights flashing, you should:
yielding the right-of-way by coming to a complete stop.
stay in the right lane.
move to the lane not next to that of the emergency vehicle.
speed up.
36. When you're in an accident and not seriously hurt, to help any injured parties you should:
Get the injured person to stand up.
Give the injured person a cold drink.
Keep the injured person warm.
None of the above.
37. Which of the following is NOT a good rule for using turn signals?
Cancel your signal after you have turned.
Signal well before you turn.
Put your turn signal on after the turn.
Signal continuously until you have completed the turn.
38. Things that can distract your attention while you are driving include:
road construction.
police pulling someone over.
sunlight/sunset.
All of the above.
39. When you pull off the road and stop, you should:
use your high beams.
flash your brake lights.
turn on the 4-way emergency flashers.
use the taillights.
40. When making a turn, you should turn off your turn signal:
to keep others from trying to pass you.
before entering the turn.
after you've turned.
during the turn.
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