VT CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
11.
If your cargo only fills one-third of the length of your trailer, make sure your cargo is:
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to one side and as close to the ground as possible.
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centered and spread out as much as possible.
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piled up high with heavy cargo on top.
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12.
In an emergency, if you have to drive off the road you should:
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keep one set of wheels on the pavement, if possible.
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avoid using the brakes until your speed has dropped.
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All of the above.
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13.
If you must drive slowly, how should you alert following drivers?
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Use your emergency flashers if it is legal
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Flash your brake lights
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Turn on your taillights
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14.
Hydroplaning:
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only happens when tire pressure is higher than normal.
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can occur at speeds as low as 30 mph.
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only occurs at extremely high speeds.
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15.
If your truck has automatic transmission, you should downshift:
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when going down grades.
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whenever road conditions allow.
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after entering a curve.
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16.
Tire load is defined as:
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the maximum safe weight a tire can carry at a specified pressure.
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the weight transmitted to the ground by 1 tire.
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the minimum safe weight a tire can carry at a specified pressure.
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17.
If you feel drowsy, you should _______ before driving.
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drink coffee
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sleep
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exercise
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18.
When a combination vehicle goes around a corner:
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the front and rear wheels follow a different path.
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the rear wheels of the trailer will never off-track.
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the driver must keep the rear of your vehicle far away from the curb.
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19.
If your vehicle is equipped with a retarder, you should turn it off:
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whenever the road is wet, icy, or snow covered.
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when you are driving in heavy traffic.
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when you are running late.
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20.
To avoid blinding other drivers, you should dim within ____ of an oncoming vehicle.
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1000 feet
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250 feet
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500 feet
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