Vermont CDL Practice Test: Tank and Hazmat - Test 2 2022

Based on 2022 VT 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 Vermont DMV locations.

3. What helps control the forward and backward liquid surge?
A
Liquid switch.
B
Baffles.
C
C-Clamps.
D
Daffles.
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