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單項選擇題

All of the following are part of the fire triangle except（）.

A.electricity
B.fule
C.oxygen
D.heat

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單項選擇題

All of the following records are usually maintained by the watch-standing officers aboard a vessel except the（）.

A.deck logbook
B.official logbook
C.compass record book
D.chronometer error book

單項選擇題

All portable fine extinguishers must be capable of being（）.

A.carried by hand to a fire
B.carried or rolled to a fire
C.recharged in the field
D.used on class B fires

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