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3 psi in one minute.
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6 psi in one minute.
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8 psi in one minute.
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4 psi in one minute.
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New Jersey CDL Permit Test - Knowledge Test Class A
(From the 2020 New Jersey CDL driver handbook)
| Number of questions: | 50 |
| Passing score: | 40 |
Directions:
This license is required for driving any legal combination of vehicles, with a gross combination weight rating of 26,001 pounds or more, provided the GVWR of a trailer exceeds 10,000 pounds To receive this license, applicants must pass a 50-question test. To pass, applicants must answer 40 questions correctly. Each question has four possible answer choices. Test questions come from the New Jersey Commercial Driver License Manual. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving.. Endorsements that may be used with a Class A CDL are: Hazardous materials, Tank, Passenger, HazMat and Tank, Air Brakes and School bus.
Passing grade —
10 or fewer errors
advertising
1.
During an applied leakage test, the maximum leakage rate for a single vehicle with air brakes is:
2.
When traveling down a long downgrade, you should brake by:
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Only using the brakes.
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Mostly using the brakes and downshifting occasionally.
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Downshifting and then using brakes.
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Never using the brakes.
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3.
Pressing and releasing the brake pedal unnecessarily can:
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Release air faster than it can be replaced.
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Add more air to a brake system.
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Make the brake pedal harder to depress.
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Create a loud noise.
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4.
When asked about the vehicle's oil during the vehicle inspection test, you must be able to do all of the following, except:
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Indicate where the dipstick is located.
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Show that the oil level is within a safe operating range.
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Show that the oil level is above the refill mark.
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Show that the oil level is below the refill mark.
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5.
Sending text messages while driving:
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May be done if the messages are short.
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Is encouraged.
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Is permitted if you are asking a question of your employer.
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Is not permitted.
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6.
If cargo on a flatbed trailer is 40 feet long, it must be secured by a minimum of:
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One tie-down.
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Two tie-downs.
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Three tie-downs.
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Four tie-downs.
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7.
When loading a trailer, it is important to:
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Place as little weight as possible over the axles.
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Place an appropriate amount of weight over the axles.
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Not be concerned about how the weight is distributed.
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Only place weight over the axles.
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