OKLAHOMA CDL PRACTICE TEST - GENERAL KNOWLEDGE
21.
When approaching a vehicle as part of a pre-trip inspection, the driver should look under the vehicle for all of the following except:
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Grease
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Coolant
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Windshield wiper fluid
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22.
During a pre-trip inspection, you discover a power steering leak. You should:
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report the problem and start your trip, driving slower than normal.
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report the problem after your trip and try to stay on schedule.
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report the problem and make arrangements to use another vehicle.
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23.
Over-length loads:
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may require special equipment such as "wide load" or flags.
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require special transit permits.
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All of the above.
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24.
If you are driving toward a traffic light that's been green for a long time, you should:
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increase your speed to get through the intersection before the traffic light changes to red.
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brake as quickly as possible.
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start slowing down and be ready to stop.
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25.
What is true about tire chains?
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You must carry the at least 6 chains and extra cross-links.
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You should learn how to put the chains on before you need to do it in snow.
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You should watch the official video tutorial by the manifacturer before putting them on.
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26.
During a pre-trip inspection, when checking the power steering hoses, you should:
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look for broken or distorted coil springs.
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check that the brake chambers are not leaking.
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check for leaks.
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27.
If you cannot see well enough while driving in cold weather, you should:
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stop safely and fix the problem.
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keep driving and check that the wiper blades press against the window hard enough to wipe the windshield clean.
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turn your defroster on and slow down until you can see again.
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28.
To prevent getting sleepy while driving, you should:
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keep the cab warm.
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keep cool by opening the window.
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drive alone whenever possible.
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29.
Whenever you back up with a trailer, position your vehicle so you can back in a straight line. If you must back on a curved path, back toward:
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the right side.
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Either side.
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the driver's side.
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30.
If confronted by an aggressive driver, you should:
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react to gestures.
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try to stay in front of them.
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ignore gestures
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