Ohio CDL Practice Test: Tank and Hazmat - Test 2024
Based on
2024 OH CDL Handbook
Instruction: To obtain this endorsement for hauling hazardous materials in a tank or tanks, applicants must pass a 30-question test. And to pass the test, applicants must score at least 80%. Test questions are from the OH CDL Handbook. If you need additional information, please contact your local DMV office. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Ohio BMV locations.
3. What helps control the forward and backward liquid surge?
A
Daffles.
B
Baffles.
C
C-Clamps.
D
Liquid switch.