Massachusetts CDL Practice Test: Tank and Hazmat - Test 2 2023
Based on
2023 MA 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 MA 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 Massachusetts RMV locations.
2. A tank trailer with baffles helps to control ________.
A
Liquid movement from side to side.
B
The weight of the vehicle.
C
None of the listed answers.
D
Liquid movement from front to back.