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單項(xiàng)選擇題

Which of the following operations must be entered on the Oil Record Book Part Ⅰ? （）
Ⅰ.Routine discharge at sea of bilge water containing oil from the machinery spaces
Ⅱ.Bunkering of fuel oil

A.Ⅰ only
B.Ⅱ only
C.both Ⅰ and Ⅱ
D.neither Ⅰ nor Ⅱ

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單項(xiàng)選擇題

The （）is used to measure power.

A.ammeter
B.voltmeter
C.wattmeter
D.frequency meter

單項(xiàng)選擇題

If you burned your arm on a bare steam line, the most effective immediate treatment would be to（）

A.wrap the arm in a tight bandage
B.soak the arm in hot salt water
C.cover the burn with petroleum jelly
D.put the burn in cold water

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