CDL PRACTICE TEST (KY) - GENERAL KNOWLEDGE TEST
21.
To keep the engine cool in hot weather, you should:
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make sure there is enough engine oil.
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check v-belt tightness by pressing on the belts.
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make sure the engine cooling system has enough water and antifreeze.
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All of the above.
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22.
If your vehicle gets stuck on a railroad track, you should:
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stay in the vehicle and call your dispatcher or supervisor for instructions.
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try to re-start the vehicle.
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stay in the vehicle and call for help.
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get out of the vehicle and walk as far away from the tracks as possible.
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23.
When you need to brake, you should warn the drivers behind:
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by flashing your brake lights.
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by changing lanes.
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by making gestures.
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by turning on the 4-way emergency flashers.
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24.
During the vehicle inspection, you should check your clutch for:
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Looseness
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Damage
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Sticking
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All of the above.
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25.
If the vehicle ahead of you is smaller than yours:
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it can probably stop faster than you can.
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it will usually take longer to stop.
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it will take the same amount of time to stop.
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All of the above.
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26.
What is an advantage of going right instead of left around an obstacle?
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If you are blocked on both sides, a move to the right won't force anyone into an opposing traffic lane and a possible head-on accident.
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There is no real advantage.
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If an oncoming driver has drifted into your lane, their natural response will be to brake suddenly.
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No one is likely to be passing you on the left, but someone may be driving on the shoulder.
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27.
You should check air pressure and temperature gauges:
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at the beginning of each trip.
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at the end of each trip.
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every time you stop.
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as often as is practical.
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28.
Which of the following statements is FALSE?
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You can almost always turn to miss an obstacle more quickly than you can stop.
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ABS (Antilock Braking Systems) only activate when wheels are about to lock.
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If a tire blows, you should put the brakes on hard to stop quickly.
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The other statements are all TRUE.
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29.
You should downshift:
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before exiting a curve.
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before starting down a hill or entering a curve.
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before starting up a hill.
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None of the above.
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30.
Blood Alcohol Concentration (BAC) is determined by:
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how frequently you drink.
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the type of alcohol you drink.
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the amount of alcohol you drink.
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All of the above.
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