GENERAL KNOWLEDGE CDL TEST KANSAS - PRACTICE TEST
31.
If your brakes fail on a steep mountain downgrade, you should:
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slow down until your vehicle comes to a complete stop.
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stay on the road and keep looking for the next available escape ramp.
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decide what to do as soon as you know your brakes do not work.
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set the parking brake and park in an open area.
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32.
Air tanks usually hold enough compressed air to allow the brakes to be used _________ even if the compressor stops working.
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several times
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for one day
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for 3 days
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for one stop
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33.
When you are driving very slowly you should:
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not use any lights.
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avoid braking.
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use the 4-way emergency flashers.
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stay in the left lane.
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34.
Which of the following is NOT checked in a pre-trip inspection?
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Cargo securement
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Brake controls
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Safety equipment
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The amount of fuel in the vehicle
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35.
Which of the following is NOT correct? An ABS system:
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helps you stop faster.
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is a safety anti-skid braking system.
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reduces the braking pressure to a safe level.
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helps you avoid wheel lock up.
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36.
Why should you back toward the driver's side?
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You can watch the rear of your vehicle by looking out the side window.
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Backing toward the right side is dangerous.
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You can see better.
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All of the above.
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37.
When driving in very hot weather, the heat will increase the chances of:
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tire failure.
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suspension system defects.
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loss of hydraulic pressure.
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ABS malfunction.
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38.
To correct a drive-wheel skid, you should NOT:
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Steer into the skid.
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Stop braking.
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Push in the clutch.
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Countersteer.
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39.
If you are feeling drowsy behind the wheel, the only safe cure is to:
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pull off the road and get some sleep.
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open your windows, allowing fresh air inside your vehicle.
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drink a cup of coffee.
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drink energy drinks.
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40.
The header board, if equipped, should:
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block the forward movement of any cargo you carry.
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can be dangerous.
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not be used in case of a crash or emergency stop.
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never be used for cargo.
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