CDL GENERAL KNOWLEDGE TEST (NJ) - PRACTICE TEST
41.
Cargo should be properly covered:
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to protect people from spilled cargo.
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to block your view or someone else’s.
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to protect the weather from the cargo.
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All of the above.
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42.
If you feel drowsy, you should _______ before driving.
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sleep
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listen to upbeat music
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exercise
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drink coffee
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43.
Before starting down a hill, you should slow down and shift down:
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to a gear that will cause your engine to exceed its redline.
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so you can coast downhill.
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to a speed that you can control without using the brakes hard.
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to a gear that will cause your brakes to overheat.
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44.
To correct a drive-wheel braking skid, you should stop braking and:
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keep your foot off the clutch.
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accelerate slightly.
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pull of the road.
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countersteer.
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45.
To determine a safe speed for a downgrade, you should consider:
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Oncoming traffic.
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The total weight of the vehicle and cargo.
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Trip origin and destination city.
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All of the above.
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46.
To correct a drive-wheel braking skid, you should:
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steer into the skid.
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stop braking and countersteer.
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release the clutch and press the accelerator at the same time, then countersteer.
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fully apply the brakes until you stop.
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47.
Empty trucks require greater stopping distances because:
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they are usually equipped with power brakes.
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fully loaded trucks have less traction.
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empty vehicles have less traction.
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All of the above.
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48.
In coming down steep downgrades, you should:
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use a low gear.
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select an appropriate speed.
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go slowly enough so your brakes don't get too hot.
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All of the above.
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49.
When going down long, steep downgrades, you should:
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rely solely on engine braking to reduce your speed.
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try not to use the brakes.
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only use the brakes.
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downshifting and then use the brakes.
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50.
When you get in the vehicle and start the engine, you should:
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listen for unusual noises after starting the engine.
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put the gearshift in neutral (or park if automatic) before starting the engine.
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make sure the parking brake is on before starting the engine.
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All of the above.
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