CDL VEHICLE INSPECTION TEST NEW JERSEY
11.
During the external inspection, check that all lug nuts:
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are present.
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are free of cracks.
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show no signs of looseness.
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All of the above.
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12.
Check that the ____ belt is securely mounted, and adjusts, latches properly.
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engine
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steering
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air compressor
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safety
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13.
What should you do to test your vehicle's low air pressure warning signal?
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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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Pump the brakes until the air pressure drops below 80 psi.
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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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With the engine running, put the vehicle in a forward gear and attempt to drive forward.
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14.
If you are checking that the air hoses and electrical lines are not spliced, cut, chafed or worn, you are inspecting:
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the exhaust system.
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the locking jaws.
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the mounting bolts.
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the air / electric lines.
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15.
When you inspect the front of your vehicle as part of the walk around inspection, you check all of the following EXCEPT:
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the condition of the steering system.
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the condition of your front axle.
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the condition of the windshield.
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the air pressure gauge.
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16.
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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17.
When checking the engine compartment, which of the following should you check?
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Battery fluid level.
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Engine oil level.
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Windshield washer fluid level.
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All of the above.
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18.
Broken suspension parts can be very dangerous. When inspecting your vehicle for suspension system defects, look for:
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Spring hangers that allow movement of axle from proper position.
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Broken leaves in a multi-leaf spring.
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Damaged air suspension systems.
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All of the above.
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19.
You are checking the tractor-trailer connection to make sure it is safe and secure. The landing gear should be:
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fully lowered.
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raised slightly off the ground.
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fully raised.
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None of the above.
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20.
What should you do to test your hydraulic brakes for leaks?
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Pump the brake pedal three times, then apply pressure to the pedal and hold for five seconds.
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Hold the brake pedal down for five seconds, then pump it three times.
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Pump the brake pedal five times, then apply pressure for three seconds.
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Pump the brake pedal three times, then apply pressure for 9 seconds.
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