單項(xiàng)選擇題

An inert gas system installed on a tanker is designed to（）.

A.aid in the stripping and cleaning of cargo tanks
B.increase the rate of discharge of cargo
C.force toxic and explosive fumes from a cargo tank to vent to the outside atmosphere
D.lower the oxygen levels inside cargo tanks, making explosion nearly impossible

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單項(xiàng)選擇題

An inert gas system is designed to reduce the possibility of tank explosions by（）.

A.eliminating sparks and fire in the vicinity of cargo tanks
B.removing all hydrocarbon gases from the cargo tanks
C.blanketing cargo tanks with inert foam
D.reducing the oxygen concentration below levels necessary for combustion

單項(xiàng)選擇題

An uncontrolled flow of gas, oil, or other well fluids into the atmosphere is called a（）.

A.flow
B.breakout
C.kick
D.blowout

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An inert gas system installed on a tanker is designed to（）.

你可能感興趣的試題

An inert gas system is designed to reduce the possibility of tank explosions by（）.

An uncontrolled flow of gas, oil, or other well fluids into the atmosphere is called a（）.