INDIANA CDL PRACTICE TEST - GENERAL KNOWLEDGE
31.
The posted speed limit for a curve:
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may be too fast for many trucks or buses.
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is safe for all vehicles.
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is optional and may be exceeded.
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is safe for trucks or buses, but it may be too fast for cars.
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32.
Who is responsible for making sure the lights and reflectors are clean?
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The driver
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The previous driver
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The shipper
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The maintenance staff
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33.
If you are confronted by an aggressive driver, you should:
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try to move away safely.
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avoid eye contact.
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remain calm and relaxed.
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All of the above.
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34.
What is an advantage of going right instead of left around an obstacle?
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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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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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No one is likely to be passing you on the left, but someone may be driving on the shoulder.
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35.
If you go twice as fast, your stopping distance will increase by:
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ten times.
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four times.
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two times.
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eight times.
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36.
Rust around wheel nuts may mean:
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the nuts are too tight.
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the weather is wet.
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the nuts are loose.
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the wheels or rims have had welding repairs.
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37.
An alcohol evaporator:
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used to reduce the chance of the front wheels skidding.
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protects the air brake system from too much pressure.
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to hold compressed air.
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is used to reduce the risk of ice in air brake valves and other parts during cold weather.
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38.
When checking the engine compartment:
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the parking brake should be on.
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the engine should be running.
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you should put the gearshift in neutral.
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wheels should not be chocked.
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39.
To stay alert and safe while driving, you should:
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always drive alone, if possible.
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drink coffee if you get drowsy.
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avoid any drug that hides fatigue.
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drive at night, if possible.
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40.
To keep the engine cool in hot weather, you should:
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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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make sure there is enough engine oil.
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All of the above.
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