IL CDL DOUBLES TRIPLES PRACTICE TEST
11.
You are driving a double. Before entering traffic, you should:
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always come to a complete stop.
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make sure you have a large enough gap before entering or crossing traffic.
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turn on your headlights.
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assume there is enough room to merge into traffic.
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12.
If you are feeling sleepy, you should:
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increase your speed to get to the destination quicker.
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pull off the road and rest or take a nap.
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slow down and drive on the shoulder of the road.
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None of the above.
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13.
Placards are:
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signs placed on a vehicle to identify the hazard class of the cargo.
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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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a type of safety equipment.
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14.
Foundation brakes are used:
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only with the right wheels.
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only with the front wheels.
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only with the rear wheels.
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at each wheel.
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15.
You are driving on a steep downgrade in the proper low gear. Your "safe" speed is 40 mph. When your speed reaches 40 mph, you should:
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maintain your current speed, and apply the brakes when you reach 50 mph to gradually reduce your speed to 40 mph.
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apply the brakes to gradually reduce your speed to 35 mph, and then release the brakes.
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apply the brakes to quickly reduce your speed to 25 mph, and then release the brakes.
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increase your speed to approximately 45 mph, and then apply release the brakes.
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16.
When stopping you should push the brake pedal down:
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as hard as you can.
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quickly.
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repeatedly.
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gradually.
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17.
Air pressure should build up in a single air system, within about:
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15 minutes.
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3 minutes.
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1 minute.
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10 minutes.
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18.
Regardless of its size, cargo should have at least ___ tie-downs.
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4
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1
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3
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2
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19.
When driving on slippery roads, you should NOT:
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try to anticipate stops early.
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use the engine brake.
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watch far enough ahead to keep a steady speed.
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go slowly.
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20.
While crossing railroad tracks, you should:
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not shift gears.
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stop, then look and listen for the train.
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shift up.
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shift down.
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