CDL GENERAL KNOWLEDGE TEST (ARIZONA) - PRACTICE TEST
41.
When backing a trailer, you should turn the steering wheel to the right to make the trailer go left (or vice versa). Once the trailer starts to turn, you should:
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keep backing up.
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turn the wheel more in the direction you want to go.
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turn the wheel the other way to follow the trailer.
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42.
Brakes out of adjustment can cause the other brakes to:
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last longer.
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apply more braking power.
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overheat and fade.
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43.
When you are prescribed medications, you should:
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stop taking the medication if you notice it is affecting your driving ability.
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ask your doctor if the drug will affect safe driving ability.
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also take medications that prevent drowsiness to stay alert.
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44.
If an aggressive driver is involved in an accident down the road, you should:
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stop a safe distance from the accident scene, wait for the police and report the behavior you witnessed.
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confront the aggressive driver.
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try to get their vehicle to the side of the road.
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45.
Which of the following helps keep the engine cool in hot weather?
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Making sure there is enough engine oil.
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Making sure the anti-lock braking system is on.
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Driving faster to force more air into the radiator.
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46.
Which of the following statements about cargo needing special attention is true?
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Hanging meat in a refrigerated truck is a very stable load with a low center of gravity.
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Overweight loads do not require special transit permits during daylight hours.
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Dry bulk tanks require special care because they have a high center of gravity.
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47.
When driving on a slippery surface, you should do all of the following except:
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adjust braking to conditions.
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not pass slower vehicles unless necessary.
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keep a shorter following distance.
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48.
Slippery surfaces usually:
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can cause lack of steering power.
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make it more difficult to stop.
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make it easier to stop.
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49.
Federal, state, and local regulations for commercial vehicles:
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vary from place to place.
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only apply to CMV's operated in interstate commerce.
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do not apply to CMV's operated in intrastate commerce.
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50.
Stopping distance can be affected by:
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Temperature
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Speed
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Time of day
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