CDL TANKER TEST MASSACHUSETTS - PRACTICE TEST
11.
Retarders:
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can be noisy and may not be permitted everywhere.
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increase fuel efficiency.
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improve traction.
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help to increase brake pressure.
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12.
Which of the the following statements about fatigue is true?
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Fatigue may cause you to not see and react to hazards.
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Fatigue impairs your vision and judgment.
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Fatigued driving is one of the leading causes of accidents.
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All of the above.
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13.
Baffled liquid tanks have:
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hollow balls floating in the liquid to slow movement.
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bulkheads in them with holes that let the liquid flow through.
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separate tanks inside the trailer.
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None of the above.
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14.
If there is a fire and you are not sure what to use to put it out, you should:
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wait for firefighters.
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use dry powder.
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use a fire extinguisher.
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use water.
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15.
If the letter "G" appears in Column 1 of the Hazardous Materials Table, the description must also include:
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the technical name of the HazMat.
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the source of the HazMat.
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the hazard class or division.
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the shipper's name.
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16.
When backing a truck you should:
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back and turn toward the right side.
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get out and walk around the vehicle before you begin to back.
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always rely on your mirrors.
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look straight ahead.
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17.
When you see you will need to slow down, you can warn drivers behind you by:
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turning on the right turn signal.
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making gestures.
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slamming on the brakes.
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tapping the brakes a few times.
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18.
_________ helps coordinate emergency response to chemical hazards.
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The National Prevention Network
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The National Chemical Network
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The National Response Center
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The Federal Transportation Organization
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19.
In a convex mirror everything appears:
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smaller.
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darker.
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larger.
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brighter.
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20.
Your vehicle may take longer to stop:
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if you are driving in hot weather.
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if the tank is full of dense liquid.
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if the road is dry.
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if the tank is empty.
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