ME CDL DOUBLES TRIPLES PRACTICE TEST
11.
Which of the following is NOT true?
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ABS will change the way you normally brake.
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ABS only comes into play when a wheel would have locked up because of over braking.
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ABS won't compensate for bad brakes.
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12.
The trolley valve should be used only:
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to prevent skids.
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to test the trailer brakes.
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in driving.
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13.
When coupling a double or triple, ________ should be attached last.
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the middle trailer.
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the trailer right behind the cab.
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None of the above.
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14.
You as a driver should always:
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make emergency plans when you see a hazard.
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reduce your following distance.
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stay in your lane.
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15.
Your vehicle has air brakes. To stop, you should:
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push the brake pedal down.
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release the accelerator, push in the clutch, and shift to Neutral at the same time.
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pull the parking brake control knob out.
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16.
It's very important to distribute the cargo so it is:
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as high up as possible.
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as low as possible.
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in the centre of the load.
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17.
You should do an after-trip inspection:
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once a month.
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at least once a week.
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after each trip.
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18.
When a tire fails, you should:
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brake in a way that will keep your
vehicle in a straight line.
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stay off the brake.
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push the brake pedal down gradually.
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19.
How does ABS help you?
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ABS makes stab braking more effective.
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ABS helps you avoid wheel lock up and maintain control when you brake hard on slippery surfaces.
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ABS replaces your normal brakes and helps you to stop faster.
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20.
An ABS system:
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helps increase a vehicle's stopping power.
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is a safety anti-skid braking system.
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requires a change in the way you brake.
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