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