A.till Friday B.on Friday at the latest C.until Friday afterwards D.at Friday soonest
A.sufficient oxygen in a compartment to support life B.combustible gases present C.hydrogen gases present D.All of the above
A.forward of lifeboat No.4 on the starboard side B.forward of lifeboat No.4. on the port side C.aft of lifeboat No. 1 on the starboard side D.All of the above
A.moors B.moor C.is moored D.mooring
A.very good B.good C.poor D.moderate