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Each hose used for transferring vapors must ______．
A.have a design burst pressure of at least 25 psig
B.be capable of withstanding at least 2.0 psi vacuum without collapsing or constricting
C.be electrically continuous with a maximum resistance of ten thousand ohms
D.All of the above
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更多 “ Each hose used for transferring vapors must ______．A.have a design burst pressure of at least 25 psigB.be capable of withstanding at least 2.0 psi vacuum without collapsing or constrictingC.be electrically continuous with a maximum resistance of ten thousand ohmsD.All of the above ” 相关考题
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单选题Each hose used for transferring vapors must（）.A
have a design burst pressure of at least 25 psigB
be capable of withstanding at least 2.0 psi vacuum without collapsing or constrictingC
be electrically continuous with a maximum resistance of ten thousand ohmsD
All of the above
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in a protected area on the main deckB
inside a machinery space near the entranceC
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on a rack inside the quarters near the entrance
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单选题Each hose in the fuel transfer system for helicopter refueling must meet the standards of the（）.A
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Corps of EngineersC
National Fire Protection AssociationD
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