ND CDL COMBINATION PRACTICE TEST
11.
If you're feeling tired while driving you should:
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drink coffee.
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eat something.
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stop driving and get some rest.
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increase your speed to get to your destination quicker.
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12.
As you approach off ramps and on ramps, remember:
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that downgrades make it easier to reduce speed.
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to always brake and turn at the same time.
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that the posted speed limit may not be safe for larger vehicles.
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to maintain your highway speed.
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13.
If your vehicle catches fire, you should pull over:
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near trees.
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at a service station.
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in an open area.
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near other vehicles.
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14.
Most truck driver deaths in crashes result from:
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driving side-by-side with another truck.
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truck rollovers.
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off-tracking.
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following too closely.
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15.
The posted speed limit:
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should only be exceeded when passing other vehicles.
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is only a suggestion.
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may only be exceeded when driving in rural areas.
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should never be exceeded.
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16.
When driving at night you should:
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keep the interior light on.
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use your high beams when it is safe and legal to do so.
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always use low beams.
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All of the above.
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17.
Broken suspension parts can be very dangerous. When inspecting your vehicle for suspension system defects, look for:
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Broken leaves in a multi-leaf spring.
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Spring hangers that allow movement of axle from proper position.
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Damaged air suspension systems.
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All of the above.
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18.
When your vehicle goes around a corner, the rear wheels follow a different path than the front wheels. This is called:
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path-breaking.
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skidding.
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front-rear tracking.
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off-tracking.
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19.
If you let air out of hot tires:
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air pressure will increases, causing the tires to blow out.
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the tires will cool off much sooner.
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as the tire cools, the air pressure will be too low.
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None of the above.
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20.
If your vehicle gets stuck on the railroad tracks, you should:
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get out of your vehicle and away from the tracks.
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check for identifiable landmarks to give the location of the crossing.
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gather up your paperwork and shipping papers while calling 911, then get out of the vehicle.
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All of the above.
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