Colorado CDL Practice Test: Tank and Hazmat - Test 2021

Based on 2021 CO CDL Handbook
Number of questions: 30
Passing score: 80%
Acceptable number of errors: 6

Instruction: If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Colorado DMV locations.

1. A tank trailer with baffles helps to control ________.
A
Looking in both rearview and sideview mirrors
B
Looking in your mirrors and turning your head to look over your shoulder
C
Looking in the sideview mirror only
D
Looking in the inside rearview mirror only
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