Washington DC CDL Practice Test: Tank and Hazmat - Test 2 2026
Based on
2026 DC 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 DC 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 Washington DC DMV locations.
4. What makes a bulk liquid tanker difficult to manage?
A
This is a trick question. Bulk liquid tankers are very easy to handle.
B
The load's low center of gravity.
C
The inefficient tires.
D
The load's high center of gravity.