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UPGRADE TO CDL PREMIUM
1.
During a hazardous materials emergency, you should:
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prevent smoking and keep open flames away.
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warn others of the danger.
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keep everyone away.
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All of the above.
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2.
Which of the following is NOT a reason for hydraulic brake failure?
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Stab braking
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Loss of hydraulic pressure
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Brake fade on long hills
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All of the above.
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3.
Placards are:
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signs put on the inside of a vehicle that remind the driver of the type of cargo he or she is carrying.
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signs that warn others to stay at least 500 feet away from the vehicle.
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used to warn others when the Gross Vehicle Weight (GVW) exceeds 10,000 pounds.
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signs put on the outside of a vehicle that identify the hazard class of the cargo.
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4.
After starting the engine the coolant temperature should:
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slowly decrease.
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hold steady.
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rise gradually.
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rise quickly.
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5.
What is the main difference between portable tanks and cargo tanks?
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Portable tanks are not permanently attached to a vehicle.
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The product is loaded or unloaded while the portable tanks are off the vehicle.
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Portable tanks must show the lessee or owner’s
name.
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All of the above.
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6.
What is used to warn others of HazMat?
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Flashing lights
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Security envelopes
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Placards
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Emergency packages
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7.
When driving in work zones you should:
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Observe the posted speed limits at all times.
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Drive slowly and carefully.
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Use your four-way flashers or brake lights to warn drivers behind you.
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All of the above.
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8.
Placards are:
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signs put inside a vehicle used to warn others of hazardous materials.
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a type of safety equipment.
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signs placed on a vehicle to identify the hazard class of the cargo.
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devices placed below a vehicle to improve traction.
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9.
Front-end header boards:
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should never be used.
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protect drivers from cargo in case of an accident or emergency stop.
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reduce traction.
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protect drivers from spilled cargo.
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10.
Which of the following is not a place where the shipping papers may be kept?
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In a pouch on the driver's door
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On the driver's seat when out of the vehicle.
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In clear view within reach while driving.
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In a pouch on the passenger's door
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