GA CDL HAZMAT PRACTICE TEST
21.
A placarded vehicle must have a fire extinguisher with a rating of:
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5 B:C or more
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5 A:B or more
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10 B:C or more
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10 A:B or more
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22.
Placards are:
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signs placed on a vehicle to identify the hazard class of the cargo.
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a type of safety equipment.
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signs put inside a vehicle used to warn others of hazardous materials.
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devices placed below a vehicle to improve traction.
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23.
_________ helps coordinate emergency response to chemical hazards.
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The Federal Transportation Organization
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The National Response Center
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The National Chemical Network
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The National Prevention Network
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24.
Anti-lock brakes:
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keep your brakes from locking up when you brake hard.
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increase your stopping distance.
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help you stop faster.
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reduce the perception distance.
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25.
If another vehicle is following closely, you should NOT:
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avoid quick changes.
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increase your following distance.
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make it difficult for the tailgater to get around you.
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speed up.
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26.
While driving, you should keep the shipping papers:
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under the seat.
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in the sleeping compartment.
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within reach.
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on the driver's seat.
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27.
If radioactive material is involved in a leak or broken package:
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do not touch the leaking package and drive to the nearest service station.
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immediately contact the fire department.
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do not use the vehicle until it is cleaned.
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clean the vehicle without touching the radioactive material.
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28.
ABS:
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makes it easier to turn.
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allows the wheels to lock up.
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makes it easier to break.
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helps you avoid wheel lock up.
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29.
Hazardous materials include all of the following except:
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Oxidizers
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Livestock
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Explosives
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Corrosives
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30.
Which of the following statements about retarders is NOT correct?
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Retarders help slow a vehicle, reducing the need for using brakes.
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Retarders help you avoid skids.
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You should turn the retarder off whenever the road is wet, icy, or snow covered.
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Retarders reduce reduce brake wear.
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