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單項(xiàng)選擇題

A.CO₂ system
B.Foam system
C.Dry power system
D.Water supply system

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A.Starting of a fire pump
B.Reporting to stations
C.Preparing for the duties described in the muster list
D.Checking of cargo handling equipment

A.Hydrometer
B.Hygrometer
C.Spectrometer
D.Barometer