航海英語應(yīng)急預(yù)案與EMS單項選擇題每日一練(2019.01.14)

來源：考試資料網(wǎng)

1 Which characteristic is an advantage of Halon as a fire extinguishing medium?（）

2 Which statement is FALSE concerning precautions during fueling operations?（）

3 When fire pumps are used for other than firefighting service，each pipe connecting the other service (except for branch lines used for deck washing) must have a（）.

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4 Which space(s) on your cargo vessel must have a fire detection system?（）

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5 When joining the female coupling of the fire hose to the male outlet of the hydrant，you should make sure that the（）.

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