CDL GENERAL KNOWLEDGE TEST (KENTUCKY) - PRACTICE TEST
41.
If you hear a loud loud "bang" and the steering feels "heavy", you should:
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check your rearview mirrors to see if you have a flat tire.
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pump the brakes until the vehicle has slowed down.
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brake hard and pull off the road.
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hold the steering wheel firmly and stay off the brake.
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42.
How should you brake if your vehicle loses ABS?
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Step on and off the brake pedal several times
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Brake as you always have.
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Pump the brake repeatedly
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Stay off the Brake
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43.
When looking ahead of your vehicle while you are driving, you should:
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look as far as your peripheral vision can see.
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look to the left side of the road.
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look to the right side of the road.
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shift your attention back and forth, near and far.
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44.
The definition of Gross Vehicle Weight is:
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Axle weight + cargo weight
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Total weight of a single vehicle + cargo
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Total weight of cargo
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Total weight of a single vehicle minus fuel
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45.
Which of these is NOT something you should check during the pre-trip inspection of the engine compartment?
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Coolant level in radiator
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Worn electrical wiring insulation
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Engine oil level
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Brake controls
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46.
The best way to recognize that your trailer has started to skid is:
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by opening the window and feeling the front of the mirror.
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by feeling the brakes come on.
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by seeing it in your mirrors.
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by recognizing tire failure.
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47.
To make the brakes work, air brakes use:
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compressed air.
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hydraulic air.
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nitrogen.
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carbon monoxide.
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48.
When going down a hill, you should downshift:
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before you start going downhill.
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at the bottom of the hill.
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after starting down a hill.
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as you go downhill.
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49.
Which of the following statements about backing is NOT true?
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You should use a helper when you can.
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Backing toward the left side is very dangerous because you can't see as well.
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You should get out of the vehicle and check your path if you are unsure.
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You should use the lowest reverse gear.
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50.
The best way to know what's going on behind and to the sides of your vehicle is to:
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check your mirrors regularly.
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ask your passenger(s).
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lean out of the window.
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use the rear view camera.
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