Washington CDL Practice Test: Tank and Hazmat - Test 2022

Based on 2022 WA 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 Washington DMV locations.

1. A tank trailer with baffles helps to control ________.
A
None of the listed answers.
B
Liquid movement from side to side.
C
The weight of the vehicle.
D
Liquid movement from front to back.
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