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CDL Practice Test
General Knowledge
Air Brakes
Combination Vehicles
Doubles and Triples
Tanker Vehicles
Hazardous Materials
Transporting Passengers
CDL Hazardous Materials Practice Test
Question 1 of 3
When packaging hazardous materials shippers must certify that it was done according to regulations except when:
A
The shipper is a private carrier carrying their own product
B
It's an interstate trip
C
The cargo compartment is secured with a DOT seal
D
It's an intrastate trip
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