DMV Cartedefr · Pennsylvania · cdl · Class B Knowledge Test 2

Pennsylvania cdl Class B Knowledge Test - 2

Number of questions: 50

Passing score: 80%

Acceptable number of errors: 10

This license is required for driving a single vehicle with a GVWR of more than 26,001 pounds, and a trailer not to exceed 10,000 pounds gross vehicle weight rating, or a vehicle designed to transport 24 or more people (including the driver). To receive this license, applicants must pass a 50-question test. To pass, applicants must answer 40 questions correctly. Test questions come from the Commonwealth of Pennsylvania Commercial Driver’s Manual. Questions come from chapters covering: Driving Safely and Transporting Cargo Safely. Endorsements that may be used with a Class B CDL are: Hazardous materials, Tank, Passenger, HazMat and Tank, Air Brakes and School bus.

To DMV Handbooks

23. During a static leakage test, the maximum leakage rate for a triple combination vehicle with air brakes is ____ in a minute.

A ×

3 psi

B

5 psi

C ×

7 psi

D ×

9 psi

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