GENERAL KNOWLEDGE CDL TEST MISSISSIPPI - PRACTICE TEST
11.
If you cannot see well enough while driving in cold weather, you should:
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keep driving and check that the wiper blades press against the window hard enough to wipe the windshield clean.
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stop safely and fix the problem.
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reduce your speed and make sure
the windshield washer works.
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turn your defroster on and slow down until you can see again.
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12.
Wheel and rim problems include:
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rust around wheel nuts.
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missing clamps.
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mismatched lock rings.
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All of the above.
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13.
Empty trucks have the best braking. True or False?
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It depends on the cargo.
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False.
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It depends on the truck.
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True.
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14.
Which of the following is not a type of retarder?
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Hydraulic
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Pressure
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Electric
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Exhaust
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15.
When taking a curve you should:
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slightly exceed the posted speed limit for the curve, as this will help you keep control.
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brake in the curve to avoid to locking the wheels.
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be in a gear that will let you accelerate slightly in the curve.
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maintain the same speed you were traveling at before entering the curve.
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16.
When you are driving in heavy traffic, the safest thing to do is to:
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drive 10 mph below the speed of other traffic.
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drive 10 mph below the speed limit.
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drive at the posted speed limit.
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drive at the speed of other traffic (without going at an illegal or unsafe speed).
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17.
In an emergency, if you have to drive off the road you should:
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stay on the shoulder (if possible) until your vehicle has come to a stop.
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avoid using the brakes until your speed has dropped.
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keep one set of wheels on the pavement, if possible.
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All of the above.
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18.
For an electrical equipment fire or a gasoline or oil fire, use:
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water.
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a type A:B:C or B:C fire extinguisher.
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a type B:C fire extinguisher only.
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a type D fire extinguisher only.
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19.
When you are involved in an accident and not seriously hurt, you need to:
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care for the injured.
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collect required information and report the accident.
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protect the area and notify authorities.
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All of the above.
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20.
To make an emergency using the stab braking method, you should:
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fully apply the brakes until the wheels lock up, then stay off the brake until the vehicle has slowed down.
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apply the brakes as hard as you can without locking the wheels.
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apply your brakes all the way, release the brakes when the wheels lock up, and apply the brakes again as soon as the wheels start rolling.
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apply firm pressure to the brake pedal and hold for 6 seconds, then pump the pedal three times.
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