海船海员证2022考试考试试题试卷(0E)

1. [单选题]在COSPAT/SARSAT系统中，使用的终端设备是_____。

A. NAVTEX
B. EPIRB
C. DSC
D. SART

2. [单选题]In an auxiliary diesel engine bypass type lubricating oil system, the main lube oil pump forces_______ .

A. all of the oil used by the engine through a filter
B. some of the oil used by the engine through a filter
C. some of the oil used by the engine through a centrifuge
D. all of the oil used by the engine through a centrifuge

3. [单选题]封舱灭火向舱内施放1211时，应在多长时间内一次施放足量?

A. 40秒
B. 30秒
C. 20秒
D. 10秒

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