KY CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST

11. Vehicles must be equipped with emergency equipment, including:
spare electrical fuses.
horn.
a safety valve.
2 battery-operated flashlights.
12. Hydroplaning occurs when:
you push in the clutch to let the drive wheels turn freely.
tires lose traction.
tire pressure is high.
you release the accelerator too soon.
13. Black ice:
is thick enough that it makes the road look wet.
is thick enough that it makes the road look dry.
is a thin layer that is clear enough that you can see the road underneath it.
None of the above.
14. Which of the following is NOT true about escape ramps?
Escape ramps use a long bed of loose, soft material to slow runaway vehicles.
Any driver who loses brakes going downhill should avoid using an escape ramp, if possible.
Escape ramps are found on many mountain downgrades.
Escape ramps are made to stop runaway vehicles safely.
15. If a load is 50 feet long, the minimum number of tie-downs required is:
5
3
10
4
16. If you are being tailgated, you should:
speed up.
flash your brake lights.
increase your following distance.
move to the left lane.
17. ABS will:
increase your average speed.
not change your normal braking capability.
not give you more control over the vehicle during braking.
shorten your stopping distance.
18. If the safety relief valve in the air brake system releases air:
something is wrong.
the valve is fully operational.
this will supply more power to the drive wheels.
this will supply more power to the brakes.
19. Livestock:
should always be placed in the rear of the trailer.
can move around in a trailer and cause unsafe handling.
should never be kept bunched together.
should never be carried on a trailer.
20. When the temperature is below freezing, which of the following areas may be slippery?
Bridges
Wet roads
Shaded areas
All of the above.
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