Regulations for Subchapter D cargoes require that venting for cargo tanks in which only grades D or E liquids are to be transported shall, as a MINIMUM, be of which type? (tank barge constructed on or after July 1, 1951)
A
Straight vents open to atmosphere
B
Gooseneck vents and flame screens
C
Branch vent lines connected to a vent header system
D
Individual pressure vacuum relief valves
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Question 1 / 2066636ee728f7522a1c518748
Question 1 of 2066636ee728f7522a1c518748
Regulations for Subchapter D cargoes require that venting for cargo tanks in which only grades D or E liquids are to be transported shall, as a MINIMUM, be of which type? (tank barge constructed on or after July 1, 1951)
Regulations for Subchapter D cargoes require that venting for cargo tanks in which only grades D or E liquids are to be transported shall, as a MINIMUM, be of which type? (tank barge constructed on or after July 1, 1951)