OK CDL DOUBLES TRIPLES PRACTICE TEST
11.
Your mirrors should be adjusted so that:
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the rear of the vehicle is visible in the mirror.
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no part of the vehicle is visible in the mirror.
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a part of the vehicle is visible in the mirror.
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12.
Emergency equipment is:
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only required when transporting hazardous materials.
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optional.
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required.
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13.
If you are caught in strong winds, you should:
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immediately take your foot off the accelerator.
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speed up while keeping a strong grip on the steering wheel.
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keep a strong grip on the steering wheel and slow down or pull off the roadway.
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14.
Regardless of its size, cargo should have at least ___ tie-downs.
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1
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2
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3
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15.
Which of the following statements is true?
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Poor cargo ventilation is a common cause of fire.
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There is no way that short circuits due to damaged insulation can cause a vehicle fire.
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Carrying a properly charged and rated fire extinguisher will help prevent fires.
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16.
Your vehicle has hydraulic brakes. When you press the brake pedal while driving and the pedal goes to the floor, remember that:
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pumping the brake pedal may generate enough hydraulic pressure to stop the vehicle.
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shifting into neutral may help slow the vehicle.
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the parking brake should never used to slow the vehicle.
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17.
Skids caused by acceleration can usually be stopped by:
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taking the foot off the accelerator.
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applying the brakes firmly.
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coming to a complete stop.
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18.
Which of the following is NOT correct? Anti-lock brakes:
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help drivers avoid skids caused by over braking.
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require drivers to apply the brakes as hard as they can without locking the wheels.
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give drivers more control over the vehicle during braking.
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19.
If an item placed on a flatbed trailer is 7 feet long, it should have __ tie-downs.
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2
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7
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1
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20.
If there is a fire in your vehicle, do NOT:
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pull into a service station.
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park in an open area.
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notify emergency services.
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