VT CDL DOUBLES TRIPLES TEST - PRACTICE TEST
11.
Empty trucks require _____ stopping distances because empty vehicles have ______ traction.
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greater; less
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less; more
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greater; more
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12.
Who is responsible for inspecting the cargo?
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The shipper
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The driver
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The person who loaded and secured the cargo
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13.
How should you apply the brakes when going down a steep downgrade?
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Apply the brakes whenever you reach your safe speed, until your speed has been reduced to 5 mph below your safe speed.
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Apply the brakes as hard as you can without locking the wheels.
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Apply the brakes when you reach the bottom of the downgrade.
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14.
The earliest way to recognize that your trailer has started to skid is:
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by releasing the brakes.
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by checking your mirrors.
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by checking the jackknife sensor.
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15.
If there is a fire in your vehicle, do NOT:
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notify emergency services.
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park in an open area.
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pull into a service station.
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16.
A red triangle with an orange center means:
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Slow-moving vehicle
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The vehicle is hauling hazardous materials
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Law enforcement vehicle
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17.
Air tank drains:
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protect the tanks and the rest of the system from too much pressure.
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are used to remove water and oil from the air tanks.
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should not be used in wet weather.
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18.
The best way to recognize that your trailer has started to skid is:
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by feeling the brakes come on.
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by seeing it in your mirrors.
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by recognizing tire failure.
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19.
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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fully apply the brakes until your speed has dropped to about 20 mph.
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brake as hard as you can to maintain control.
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20.
Which of the following road surfaces freezes first?
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Open roads
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Underpasses
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Bridges
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