ND CDL VEHICLE INSPECTION TEST
11.
When inspecting your vehicle for suspension system defects, look for:
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missing or broken leaves in any leaf spring.
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cracked or broken spring hangers.
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leaking shock absorbers.
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All of the above.
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12.
What should you do to test your vehicle's low air pressure warning signal?
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Release the parking brake valve and the tractor protection valve and reduce the air pressure by stepping on and off the brake pedal.
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Pump the brakes until the air pressure drops below 80 psi.
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With the key in the "on" or "battery charge" position, rapidly apply and release the foot brake.
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With the engine running, put the vehicle in a forward gear and attempt to drive forward.
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13.
A vehicle inspection should be done:
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by a helper whenever possible.
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the same way each time so you are less likely to forget something.
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once every month.
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differently each time, so you are less likely to forget something.
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14.
Which gauge show that the alternator and/or generator is charging?
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Ammeter/voltmeter
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Engine oil temperature
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Oil pressure
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All of the above
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15.
If you find anything unsafe during the pre-trip inspection, you are required to:
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inform your motor carrier after the trip.
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drive cautiously until it is fixed.
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get it fixed before driving.
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write it in your inspection report.
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16.
During a pre-trip inspection, when checking the power steering hoses, you should:
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check that the brake chambers are not leaking.
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look for broken or distorted coil springs.
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check for leaks.
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check for damaged or bent rims.
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17.
During the external inspection, check that all lug nuts:
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show no signs of looseness.
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are present.
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are free of cracks.
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All of the above.
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18.
Pre-trip inspections of doubles and triples should:
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take more time than inspecting straight trucks.
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take less time than inspecting straight trucks.
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be done once a week.
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be done by the shipper.
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19.
Which of these is NOT something you should check during the pre-trip inspection of the engine compartment?
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Worn electrical wiring insulation
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Engine oil level
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Coolant level in radiator
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Brake controls
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20.
When inspecting brakes, you should look for:
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shoes worn dangerously thin.
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cracked drums.
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pads with oil, grease, or brake fluid on them.
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All of the above.
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