DC CDL HAZMAT TEST - PRACTICE TEST
11.
If another vehicle is following closely, you should NOT:
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make it difficult for the tailgater to get around you.
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speed up.
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increase your following distance.
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avoid quick changes.
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12.
When a tire fails, you should:
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apply the brakes as hard as you can without locking the wheels.
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stay off the brake.
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push the brake pedal down gradually.
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brake in a way that will keep your
vehicle in a straight line.
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13.
RQ stands for:
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Relative Quality
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Reportable Quantity
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Related Quantity
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Related Quality
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14.
Do you need to stop before a railroad-highway crossing if you are hauling 100 pounds of Division 4.3 (dangerous when wet) materials?
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Only when you are driving and hear a siren coming.
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No.
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Yes.
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Only if you are driving at night.
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15.
When crossing railroad tracks, you should:
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not stop.
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try to pass slower vehicles.
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shift gears while crossing the tracks.
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put the transmission in Neutral.
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16.
Before loading or unloading any flammable liquids, you should:
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start the engine.
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light up a cigarette.
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turn on the headlights.
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turn off the engine.
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17.
Which of the following statements about backing heavy vehicles is true?
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Back to the right side so that you can see better.
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Always back as quickly as possible.
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You should avoid backing whenever you can.
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The helper should stand where you cannot see the helper.
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18.
Brake fade results from, and is affected by:
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brakes out of adjustment.
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excessive heat caused by not relying on the engine braking effect.
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excessive heat caused by using the brakes too much.
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All of the above.
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19.
Before entering an intersection, make sure that:
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accelerate smoothly and change gears as necessary.
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That there is enough room for the rear of your vehicle to clear the stop line on your side.
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there's enough room to get at least halfway across.
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there is sufficient space to clear it.
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20.
You can determine if your vehicle is equipped with ABS (anti-lock braking system) by:
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checking for a yellow ABS malfunction lamp on the instrument panel.
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checking if your vehicle was manufactured after March 1, 1998.
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looking for wheel speed sensor wires coming from the rear of your brakes.
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All of the above.
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