CDL PRACTICE TEST (IN) - GENERAL KNOWLEDGE TEST
11.
Which of the following will not prevent distracted driving?
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Planning your route before you begin driving.
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Using your phone only when there is no traffic around you.
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Clearing the vehicle of any unnecessary objects.
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Pre-programming radio stations.
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12.
Use your four-way emergency flashers:
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when parked at the side of the road.
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when stopping at railroad highway crossings.
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to warn drivers behind you that people are working on the road.
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All of the above.
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13.
If you must drive through a deep puddle you should:
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speed up to get through the puddle as quickly as possible.
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start slowly and Speed up smoothly and gradually so the vehicle does not jerk.
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apply the brakes until your speed reaches 40 mph.
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slow down and place transmission in a low gear.
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14.
If an aggressive driver confronts you, you should NOT:
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ignore gestures.
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try to let them pass.
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make eye contact.
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try to get out of their way.
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15.
The best way to test the trailer service brakes is to:
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pull forward quickly, then apply the trailer brakes with your hand control.
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put the handbrake on when there are no vehicles around you.
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accelerate to the maximum possible speed, then apply the trailer brakes fully.
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None of the above.
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16.
Broken suspension parts:
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hold up the vehicle and its load and keep the axles in place.
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can be extremely dangerous.
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should not be a concern unless you are driving on steep grades.
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All of the above.
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17.
When driving in hot weather, drivers should inspect tires:
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every 4 hours or every 200 miles.
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every 3 hours or every 75 miles.
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every 2 hours or every 100 miles.
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every hour or every 50 miles.
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18.
Drivers operating CMVs must notify their employer within ______ of a conviction for any traffic violation (except parking).
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3 days
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14 days
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7 days
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30 days
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19.
When approaching a vehicle as part of a pre-trip inspection, which of the following could be a sign of trouble?
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Inflated tires
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Parking brake is on
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Fresh oil under the vehicle
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All of the above
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20.
Name two causes of tire fires.
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Driver smoking and poor ventilation.
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Under-inflated tires and dual tires that touch
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Excessive braking
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Mismatched tires and road debris.
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