CDL GENERAL KNOWLEDGE TEST (MICHIGAN) - PRACTICE TEST
11.
An anti-lock braking system (ABS):
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helps you avoid wheel lock up.
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helps you avoid skids caused by over braking.
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All of the above.
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12.
To prevent rollover, you should:
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place the cargo near the rear of the trailer.
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keep the cargo as close to the ground as possible.
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put the lightest parts of the cargo under the heaviest parts.
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13.
ABS:
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does not decrease your stopping distance.
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helps you increase your average speed.
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helps you increase your following distance.
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14.
If you smell exhaust fumes in the cab, you should:
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remember to conduct a post-trip inspection.
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stop immediately.
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open the windows.
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15.
When steering to avoid a crash, you should:
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apply the brakes while turning.
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not turn any more than needed to clear what is in your way.
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steer with one hand so that you can turn the wheel more quickly.
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16.
When should you be particularly careful about high winds?
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When driving at night
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When going downhill
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When emerging from a tunnel
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17.
Fatigue:
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increases the chance of an accident.
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does not impair vision and judgment.
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can easily be prevented by drinking coffee.
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18.
During a trip:
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you should watch gauges for signs of trouble.
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you should not watch gauges as they can be misleading.
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you should watch gauges to make sure that valve caps are not missing.
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19.
A low air pressure warning signal:
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is required on all vehicles without air brakes.
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is required on vehicles with air brakes.
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is optional on vehicles with air brakes.
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20.
The 2 special conditions where you should downshift are:
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Before starting down a hill and before entering a curve.
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Before starting up a hill and before finishing a curve.
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While going down hill and after finishing a curve.
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