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CDL Practice Test
General Knowledge
Air Brakes
Combination Vehicles
Doubles and Triples
Tanker Vehicles
Hazardous Materials
Transporting Passengers
CDL Tanker Vehicles Practice Test
Question 1 of 3
It's important to know the outage needed for the liquids you carry because:
A
Outage governs the proper flow rate when the tank is emptied
B
Some liquids expand more than others in warm temperatures
C
Some liquids become more viscous than others in warm temperatures
D
Outage governs the size of the delivery hose
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