單項(xiàng)選擇題

A gas-free certificate would usually be issued by a(n)（）.

A.ABS marine surveyor
B.certified marine chemist
C.port engineer
D.Coast Guard marine inspector

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Which vessel when anchored at night，would not be required to show anchor lights? （）

A.A vessel engaged in underwater operations
B.A vessel engaged in mine clearance
C.A vessel engaged on pilotage duty
D.A vessel engaged in survey operations

單項(xiàng)選擇題

Which organization would conduct a survey of the insulation in a reefer compartment prior to loading cargo? （）

A.PRC Customs Service
B.OSHA
C.CCS
D.CCIQ

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