ND CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
21.
Checking the engine compartment during the seven-step inspection does NOT include checking:
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the engine oil temperature.
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the battery fluid level.
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the power steering fluid level.
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the engine oil level.
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22.
After the first stop, drivers must inspect the securement of the cargo:
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every 50 miles or every hour.
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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 150 miles or every three hours.
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23.
An antilock braking system (ABS):
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decreases your stopping distance.
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in order to work, requires you to apply the brakes as hard as you can.
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requires a change in the way you brake.
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None of the above:
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24.
Hydroplaning occurs when:
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tires lose traction.
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tire pressure is high.
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you push in the clutch to let the drive wheels turn freely.
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you release the accelerator too soon.
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25.
If your trucks has a high center of gravity, which of the following is true for curves?
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Reduce your speed to a crawl.
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You should slow down, as your truck can roll over at the posted speed limit for the curve.
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You should travel at the posted speed limit.
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None of the above.
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26.
What is a hazard?
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Something you must stop for.
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The driver is uncertain about taking the off ramp.
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The most common cause of hydroplaning.
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Any road condition or other road user that is a possible danger.
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27.
______ must report accidents and incidents involving hazardous materials to the proper government agency.
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The carrier
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The shipper
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The driver
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All of the above.
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28.
Hazardous materials placards are:
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Signs put on top of a vehicle that identify the hazard class of the cargo.
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Signs put on the outside of a vehicle to warn others of hazardous materials.
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Signs put on the outside of a vehicle that identify the hazard class and weight of the vehicle.
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None of the above.
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29.
Name a common cause of tire fires.
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Driver smoking
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Overinflated tires
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Bleeding tar
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Under-inflated tires
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30.
When the spring brakes are on, you should:
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pump the brakes.
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press the accelerator.
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exceed the posted speed limit.
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not push the brake pedal down.
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