A.the cap should be removed to drain the boat when it is waterborne
B.the cage must be free of rubbish or the ball may not seat properly
C.there is an automatic ball check located in a siphon tube
D.the small lever to release the rubber ball float must be turned counterclockwise
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A.Frapping line
B.Tricing line
C.Rottmer release
D.Winch remote control wire
A.the mess room
B.each lifeboat
C.each industrial work site
D.each fire station
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
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
A.produced by
B.met with
C.offered of
D.provided with
最新試題
The Master or person in charge of a ship shall insure that each deck from which lifeboats are launched is().
On a ship,when may a work vest be substituted for a required life preserver?()
How should the lifeboat sea painter be rigged?()
Oily rags stored in a pile that is open to the atmosphere are a hazard because they may().
Safe water buoys may show ONLY().
On a ship,how many ring buoys are required to have a buoyant line attached?()
Each lifeboat must be lowered and maneuvered in the water at least once every().
In addition to the life jackets stowed at each berth location,life jackets must be stowed at each watch station and().
On a ship,watertight doors should be operated().
On a vessel making a voyage more than 48 hours long,regulations require that().