CDL GENERAL KNOWLEDGE TEST (RHODE ISLAND) - PRACTICE TEST
31.
Passive railroad crossings:
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should never be crossed using a CMV.
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have at least one traffic control device.
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do not have traffic control devices.
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32.
ABS:
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helps you increase your average speed.
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does not decrease your stopping distance.
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helps you increase your following distance.
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33.
Gross vehicle weight (GVW) is:
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the total weight of a single vehicle including its load.
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the total weight of a single vehicle, except its load.
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the total weight of the vehicle axle.
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34.
When you're in an accident and not seriously hurt, to help any injured parties you should:
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Keep the injured person warm.
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Give the injured person a cold drink.
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Get the injured person to stand up.
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35.
If a vehicle is equipped with ABS, when you start the engine:
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the wheels will lock up.
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the spring brakes will come on.
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the ABS indicator light on the dash should come on and then turn off.
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36.
During the after-trip inspection, if you notice anything affecting safety or potentially leading to a mechanical breakdown, you should:
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make a written report.
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try to fix the problem yourself.
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ask the motor carrier to make a written report.
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37.
Radial and bias-ply tires:
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should be used together only when driving in packed snow.
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should not be used together.
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should be used together.
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38.
To prevent getting sleepy while driving, you should:
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keep cool by opening the window.
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drive alone whenever possible.
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keep the cab warm.
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39.
What is a common cause of tire fires?
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Duals that touch
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Cold tires
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All of the above.
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40.
When driving in heavy traffic, the safest speed is:
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the speed of traffic.
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the posted speed limit.
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slower than the speed of other traffic.
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