INDIANA CDL PRACTICE TEST - GENERAL KNOWLEDGE
21.
Strong winds can make it difficult to stay in your lane, especially when:
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going into tunnels.
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driving alongside other vehicles.
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coming out of tunnels.
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driving at speeds below 40 mph.
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22.
Which of the following is NOT a warning sign of fatigue?
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Difficulty focusing
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Rubbing eyes
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Missing exits
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Adjust your speed depending on driving conditions
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23.
Most heavy-duty vehicles use:
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air brakes.
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solid brakes.
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pressure brakes.
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hydraulic brakes.
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24.
Wheel and rim problems include:
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missing clamps.
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mismatched lock rings.
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rust around wheel nuts.
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All of the above.
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25.
If you are driving a 40-foot vehicle at 35 mph, you should leave at least _____ between you and the vehicle ahead.
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5 seconds
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6 seconds
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4 seconds
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3 seconds
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26.
Dollies with ABS are required to have a malfunction lamp:
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on the front.
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on the left side.
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on the right side.
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on the rear.
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27.
When you are driving in close quarters, you should:
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rely solely on your mirrors.
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check your mirrors often.
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not use your mirrors.
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avoid checking your your mirrors too frequently.
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28.
A high center of gravity:
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is less dangerous in curves.
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means your vehicle is more likely to tip over.
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helps the vehicle be more stable while turning.
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means you'll have better traction.
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29.
If your brakes get wet, it can cause them:
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to be weak.
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to apply unevenly.
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to grab.
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All of the above.
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30.
An antilock braking system (ABS):
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requires a change in the way you brake.
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in order to work, requires you to apply the brakes as hard as you can.
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decreases your stopping distance.
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None of the above:
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