AZ CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
41.
When going down a hill, you should downshift:
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as you go downhill.
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before you start going downhill.
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after starting down a hill.
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42.
If you're feeling tired while driving you should:
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drink coffee.
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eat something.
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stop driving and get some rest.
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43.
When using a turn signal, which of the following is NOT true?
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You should cancel the signal before completing the turn.
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You should signal early.
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You should turn off your turn signal after you've turned.
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44.
Alcohol:
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impairs depth perception.
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improves reaction time.
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does not affect judgement.
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45.
When you take a break in the middle of your trip, you should check:
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heater, defroster and windshield wiper blades.
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tires, brakes, lights and cargo securement devices.
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gauges for signs of trouble.
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46.
In mountain driving, to select a safe speed you should:
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select a speed that's not too fast for the weight of your vehicle and cargo, the length and steepness of the grade, and road and weather conditions.
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go 5 mph slower than the vehicle ahead.
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follow the vehicle in front of you.
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47.
When shifting down, after releasing the clutch for the first time you should:
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shift to the lower gear.
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push in the clutch again.
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press the accelerator.
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48.
Longer combination vehicles have the tendency to swing wide on turns. This is called:
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hydroplaning.
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jackknifing.
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off-tracking.
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49.
Livestock:
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should never be carried on a trailer.
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should never be kept bunched together.
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can move around in a trailer and cause unsafe handling.
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50.
When inspecting brakes, you should look for:
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shoes worn dangerously thin.
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cracked drums.
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All of the above.
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