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單項選擇題

The （）has a water damp ring.

A.purifier
B.oil/water separator
C.incinerator
D.distiller

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單項選擇題

Duty officer informs us that the vessel is out of harbor and in “Full Ahead”We are going to run （）.

A.diesel oil instead of fuel oil
B.fuel oil instead of diesel oil
C.diesel oil instead fuel oil
D.fuel oil instead diesel oil

單項選擇題

The bearing cap and shell are replaced and tightened up until （）.

A.the “ nip ”is zero
B.the “ nap ” is zero
C.the “ gap ”is correct
D.the “ clearance ” is correct

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