2024 NC CDL Practice Test: Tank and Hazmat - Test 2
Based on
2024 NC CDL Handbook
28. Transporting liquids in tank vehicles requires special skills for two reasons: One is the liquid movement (or liquid surge); the other is _______.
A
Low center of gravity.
B
Uneven liquid expansion.
C
The tank's bottom heaviness.
D
High center of gravity.