MISSOURI DOUBLES TRIPLES PRACTICE CDL TEST
11.
If you must stop on a one-way or divided highway, place your warning devices:
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100 feet, 200 feet, and 300 feet toward the approaching traffic.
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10 feet, 100 feet, and 200 feet toward the approaching traffic.
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10 feet, 50 feet, and 150 feet toward the approaching traffic.
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12.
To know how much space you should keep in front of you when driving at speeds below 40 mph, one good rule says you need at least ______ for each ______ of vehicle length.
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1 second; 5 feet
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1 second; 10 feet
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2 seconds; 10 feet
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13.
The best advice for driving in fog is:
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don't drive.
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use high beams.
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use low beams.
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14.
Strong winds can make it difficult to stay in your lane especially when driving:
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vehicles with ABS.
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lighter vehicles.
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heavier vehicles.
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15.
On any upgrade, _________ – the more you will have to use lower gears to climb hills or mountains.
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the longer the grade
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the steeper the grade
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All of the above.
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16.
If the drive wheels begin to spin, you should:
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apply your brakes all the way.
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take your foot off the accelerator.
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accelerate smoothly and change gears as necessary.
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17.
To prevent a rollover, the driver should:
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make quick lane changes if possible.
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drive on the shoulder if possible.
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drive slowly around corners, on ramps, and off ramps.
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18.
Air tank drains:
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are used to remove water and oil from the air tanks.
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protect the tanks and the rest of the system from too much pressure.
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should not be used in wet weather.
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19.
Which of the following will off-track the most?
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The rear wheels of the last trailer.
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The front wheels of the last trailer.
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The rear wheels of the tractor.
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20.
When connecting to the rear trailer, the trailer height should be:
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lower than the center of the fifth-wheel.
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higher than the center of the fifth-wheel.
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the same height as the fifth-wheel.
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