CDL PRACTICE TEST - GENERAL KNOWLEDGE (CONNECTICUT)
21.
When signaling what you intend to do, you should:
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signal early.
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cancel your signal after you have turned.
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signal continuously.
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All of the above.
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22.
Empty trucks have the best braking. True or False?
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True.
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It depends on the cargo.
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False.
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It depends on the truck.
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23.
ABS (anti-lock braking system):
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keeps your brakes from locking up when you brake hard.
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lets you drive faster.
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increases your normal braking capability.
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always shortens your stopping distance.
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24.
A high center of gravity means:
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you'll have better traction.
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the spring brakes will come fully on.
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a rollover is less likely.
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you are more likely to tip over.
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25.
Tar in the road pavement:
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increases the ability to maintain traction on a vehicle.
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can slow down your vehicle.
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does not affect the road surface.
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frequently rises to the surface in very hot weather.
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26.
If a load is 10 feet long, the minimum number of tie-downs required is:
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4
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3
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1
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2
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27.
You should carefully check for traffic:
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When approaching a curve.
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As you approach an intersection.
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When driving through an intersection.
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All of the above.
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28.
How should you brake if your vehicle loses ABS?
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Pump the brake repeatedly
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Brake as you always have.
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Step on and off the brake pedal several times
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Stay off the Brake
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29.
If your vehicle gets stuck on a railroad track, you should:
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try to re-start the vehicle.
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get out of the vehicle and walk as far away from the tracks as possible.
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stay in the vehicle and call for help.
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stay in the vehicle and call your dispatcher or supervisor for instructions.
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30.
Which of the following are key steering system parts?
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Leaf spring, torque rod, front axle hanger
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Lug nuts, rims, tire
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Tie rod, drag link, spindle
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Axle, main spring, spring shackle
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