1.
When using a fire extinguisher, you should:
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Keep as close to the fire as possible.
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Aim at the flames.
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Aim at the base of the fire.
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All of the above.
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2.
When you leave your vehicle you should:
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apply the service brake.
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release the parking brake.
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leave the key in the ignition.
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None of the above.
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3.
When going down a steep downgrade, you should primarily brake using:
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the braking effect of the engine.
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the emergency brake.
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the parking brake.
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the service brakes.
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4.
When driving in extremely hot weather, if the air pressure in the tires is too high, you should:
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stop and remain stopped until the tires cool off.
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let air out of the tires to decrease pressure.
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continue driving.
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call your supervisor.
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5.
If the letter "G" appears in Column 1 of the Hazardous Materials Table, the description must also include:
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the shipper's name.
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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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6.
During an en route inspection, you discover an overheated tire. You must:
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lower the tires air pressure by at least 15 psi.
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cool the tire and wait at least two hours before continuing your trip.
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wait at least one hour before continuing your trip.
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remove the tire and place it a safe distance from your vehicle.
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7.
Shipping papers should be:
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easily seen by someone entering the cab.
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easily seen from the direction they face.
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placed on all sides of the vehicle.
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placed in the passenger compartment.
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8.
You are transporting hazarous materials. During your en-route inspection, you find an overheated tire. What should you do?
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use water to cool the tire, then check it every 50 miles.
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remove the tire and place it a safe distance from your vehicle.
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wait at least 30 minutes before continuing your trip.
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None of the above.
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9.
Hazardous materials should be loaded:
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near heat sources.
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at night.
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away from heat sources.
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even if some packages are leaking.
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10.
How can you tell if your vehicle is equipped with ABS?
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Trailers will have yellow ABS malfunction lamps on the left side.
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Look under the vehicle for the wheel speed sensor wires coming from the back of the brakes.
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Look for yellow ABS malfunction lamps on the instrument panel.
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All of the above.
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