CDL HAZMAT PRACTICE TEST SOUTH DAKOTA
11.
When driving at night, you should dim your lights within ______ of an oncoming vehicle.
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500 feet.
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250 feet.
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400 feet.
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300 feet.
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12.
When loading hazardous materials:
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wrap leaking packages in plastic before loading them.
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make sure that the containers are not braced.
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do not use hooks or other tools which might damage containers or other packaging.
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do not load hazardous materials away from heat sources.
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13.
Which of the following is NOT correct? Anti-lock brakes:
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give drivers more control over the vehicle during braking.
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help drivers avoid skids caused by over braking.
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require drivers to apply the brakes as hard as they can without locking the wheels.
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help drivers avoid wheel lock up.
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14.
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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15.
Cargo tanks are:
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bulk packaging permanently attached to a vehicle.
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required to be loaded separately.
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bulk packaging temporarily attached to a vehicle.
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military vehicles used to transport hazardous materials.
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16.
Placards must be placed:
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on the rear only.
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on the front only.
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on the driver's side of the vehicle.
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on the front, rear and both sides of the vehicle.
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17.
You had to drive onto the right shoulder to avoid a crash. You are now driving at 40 mph on the shoulder. How should you move back onto the pavement?
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Keep moving at the present speed and steer very gently back onto the pavement.
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If the shoulder is clear, stay on it until your vehicle has come to a stop, then move back onto the pavement when it is safe.
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Brake hard to slow the vehicle, then steer sharply onto the pavement.
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None of the above.
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18.
To prevent drowsiness you should:
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get adequate sleep before a trip.
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avoid exercise to save more energy.
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schedule trips for the middle of the night.
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never drive with a passenger.
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19.
An Anti-lock Braking System (ABS):
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always shortens your stopping distance.
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lets you drive faster.
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keeps your wheels from locking up when you brake hard.
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increases your normal braking capability.
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20.
A material’s hazard class reflects:
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the emergency response information related to the material.
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the type of packaging required to transport the material.
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the methods for handling spills or leaks in the absence of fires.
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the risks associated with the material.
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