CDL GENERAL KNOWLEDGE TEST (KY) - PRACTICE TEST
21.
After the first stop, drivers must inspect the securement of the cargo:
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every 100 miles or every two hours.
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every 250 miles or every five hours.
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every 50 miles or every hour.
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every 150 miles or every three hours.
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22.
Gross vehicle weight (GVW) is:
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the total weight of the trailer or trailers.
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the total weight of the vehicle axle.
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the total weight of a single vehicle, except its load.
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the total weight of a single vehicle including its load.
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23.
When making a turn you should:
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make gestures to get the attention of other drivers.
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signal early.
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honk your horn.
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turn the signal off before entering the turn.
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24.
Drivers should watch out for black ice when the temperature is ______ freezing and the road looks ______.
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above; dry
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below; dry
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above; wet
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below; wet
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25.
To warn drivers behind you when you see you'll need to slow down, you should:
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sound your horn.
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use your headlights.
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flash the brake lights.
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turn off your lights.
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26.
To stay alert while driving, you should:
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never open the window or use the air conditioner.
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rely on caffeine.
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avoid medications that can cause drowsiness.
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All of the above.
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27.
In order for you to be seen easily:
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lights should be clean and working properly.
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lights should only be used when driving in driving in rainy weather.
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lights should be turned off when driving during the day.
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All of the above.
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28.
When inspecting your vehicle, before checking the engine compartment be sure that:
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the parking brakes are on and/or wheels chocked.
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the fire extinguisher is properly charged and rated.
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all lights are working.
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all tires are properly inflated.
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29.
Which of the following can cause front-wheel skid?
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Driving too fast for conditions.
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Lack of tread on the front tires.
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Cargo loaded so not enough weight is on the front axle.
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All of the above.
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30.
ABS (anti-lock braking system):
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keeps your brakes from locking up when you brake hard.
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increases your normal braking capability.
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lets you drive faster.
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always shortens your stopping distance.
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