單項選擇題

When will the float-free emergency position indicating radio beacon be activated after abandoning ship?（）

A.Immediately after floating free
B.After about one hour when the salt water activates the battery
C.Only when keyed by the radar of another vessel
D.Only when daylight activates the photovoltaic cell

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單項選擇題

When should the emergency position-indicating radio beacon be activated after abandoning an OSV?（）

A.Immediately
B.After one hour
C.Only when another vessel is in sight
D.Only after sunset

單項選擇題

When hanging off drill pipe in emergency situations aboard a ship，the preferred location of the drill bit is（）.

A.on bottom with the full drill string in tension
B.one stand (approximately 93 feet) off bottom
C.no deeper than the shoe of the last casing set
D.as close to the surface as possible

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When will the float-free emergency position indicating radio beacon be activated after abandoning ship?（）

你可能感興趣的試題

When should the emergency position-indicating radio beacon be activated after abandoning an OSV?（）

When hanging off drill pipe in emergency situations aboard a ship，the preferred location of the drill bit is（）.

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When hanging off drill pipe in emergency situations aboard a ship，the preferred location of the drill bit is（）.