單項選擇題

The primary reason for placing covers over storage batteries is to（）.

A.Prevent the accumulation of explosive gases
B.Protect the hull from leaking electrolyte
C.Prevent movement of the battery in rough waters
D.Protect against accidental shorting across terminals

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單項選擇題

The master should（）necessary precautions to prevent accidents or damage.

A.do
B.take
C.set
D.have

單項選擇題

The injured stevedore paid（）attention to the loading instructions from the chief Officer.

A.Small
B.Little
C.Few
D.A few

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The primary reason for placing covers over storage batteries is to（）.

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The master should（）necessary precautions to prevent accidents or damage.

The injured stevedore paid（）attention to the loading instructions from the chief Officer.