A.the mess roomB.each lifeboatC.each industrial work si……

单项选择题If absolutely necessary，the best way to land on a beach in a motor lifeboat is to（）.

A.run as fast as the boat will go and keep the sea on the stern
B.secure the engine，put sea anchor over the bow，put out the oars，use sweep oar and back onto beach
C.go in under oars and put out the sea painter
D.put the sea broadside and let the boat drift ashore

单项选择题How should the lifeboat sea painter be rigged?（）

A.Secured to the inboard side of a forward thwart and led inboard of the falls
B.Spliced into the ring on the stem post
C.Secured by a toggle to the stem post and led outboard of the falls
D.Secured by a toggle around the outboard side of a forward thwart

单项选择题How many life buoys have your ship been exactly（）.

A.produced by
B.met with
C.offered of
D.provided with

单项选择题How many life buoys（）on board with self-igniting light?

A.there exist
B.there is
C.there are
D.are there

单项选择题Frapping lines are fitted to lifeboat davits to（）.

A.reduce the swinging of the lifeboat as it is being lowered from the embarkation level
B.secure the lifeboat in the davits when in the stowed position
C.hold the lifeboat to the ship's side until the tricing lines are passed
D.be used as a safety line in an emergency