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航海英語船員職務(wù)名稱單項(xiàng)選擇題每日一練(2019.01.07)
來源:考試資料網(wǎng)
1
Each EPIRB required on an OSV shall be tested using the integrated test circuit and output indicator every().
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2
Fire protection and manning regulations for towing vessels state that the Master or person in charge must ensure that all crew members who have not participated in the drills or received the safety orientation().
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3
Fire may be spread by which means?()
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4
During the manufacture of line,yarns are twisted together in the().
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5
During which condition should the operator of a pedestal crane shutdown operations?()
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