單項(xiàng)選擇題

Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo，shall be（）.

A.away from galleys，living quarters，or navigation spaces
B.only from areas equipped with power ventilation systems
C.from the open deck
D.isolated from sources of vapor ignition

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單項(xiàng)選擇題

Prior to magnetic particle inspection of anchor chain，the chain should be（）.

A.degaussed
B.demagnetized
C.soaked
D.sandblasted

單項(xiàng)選擇題

Pollution regulations require that each scupper in an enclosed deck area have a（）.

A.wooden plug
B.soft rubber plug
C.two-piece soft patch
D.mechanical means of closing

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Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo，shall be（）.

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Prior to magnetic particle inspection of anchor chain，the chain should be（）.

Pollution regulations require that each scupper in an enclosed deck area have a（）.

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Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo，shall be（）.

Prior to magnetic particle inspection of anchor chain，the chain should be（）.