CDL GENERAL KNOWLEDGE TEST (MS) - PRACTICE TEST
11.
To back safely, you should NOT:
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back to the right side whenever possible.
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use a helper whenever possible.
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look at your line of travel before you begin backing.
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back as slowly as possible and use the lowest reverse gear.
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12.
Effects of distracted driving include:
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incorrect inputs to the steering.
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reduction in braking distance.
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increased following distance.
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improved reaction time.
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13.
When you are driving very slowly you should:
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not use any lights.
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use the 4-way emergency flashers.
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avoid braking.
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stay in the left lane.
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14.
To back-up safely, you should:
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use mirrors on both sides.
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look at your path.
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start in the proper position.
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All of the above.
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15.
What is a "header board"?
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A safety device that protects you from your cargo in case of an accident.
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The pressure gauge connected to the air tank.
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Another term for the brake camshaft.
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The back door of the cargo compartment.
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16.
Emergency lines are often coded with the color ___ to keep from getting them mixed up with the service line.
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white.
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red.
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blue.
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yellow.
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17.
Before entering an intersection, make sure that:
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there is sufficient space to clear it.
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there's enough room to get at least halfway across.
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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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accelerate smoothly and change gears as necessary.
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18.
What is an important thing to remember about emergency braking?
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Pushing down on the brake pedal as hard as you can will only keep the wheels locked up and cause a skid.
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Your natural response (hitting the brakes) is never the right solution.
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The more heavily loaded semitrailer trailer should be in the rear.
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You should never use stab braking.
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19.
Texting while operating a commercial motor vehicle is:
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acceptable if you are contacting your dispacther.
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acceptable if you are contacting your supervisor.
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only allowed at night.
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illegal.
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20.
Engine oil pressure should come up to normal within _________ after the engine is started.
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seconds
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ten minutes
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two minutes
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five minutes
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