Utah cdl Combination - Test 2
Number of questions: 30
Passing score: 83%
Acceptable number of errors: 5
All applicants who are applying for a Class A CDL should be prepared to take the Combination test. This test covers information found in Section 6 of the Commercial Driver License Manual. Section 6 provides the information needed to safely operate tractor-trailers, doubles, triples, and straight trucks with trailers. The test is made up of 30 multiple-choice questions, and applicants will need to correctly answer a minimum of 24 questions to pass. The Combination test is not a replacement for the Double/Triple endorsement test.
To DMV Handbooks19. The trailer hand valve should not be used while you are driving because:
A
×
It will disconnect from the vehicle.
B
×
You will stop the vehicle too quickly.
C
√
It can cause a skid.