2024 IA CDL Practice Test: Tank and Hazmat - Test
Based on
2024 IA 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
High center of gravity.
B
Low center of gravity.
C
Uneven liquid expansion.
D
The tank's bottom heaviness.