A.go into place as the raft is inflated
B.be put up after everyone is aboard
C.be put up only in severe weather
D.be used as a sail if the wind is blowing
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A.stowed near open flame or where smoking is permitted
B.used as seats，pillows，or foot rests
C.left on open decks
D.All of the above
A.two tucks with whole strands and one tuck with one-half strand
B.three tucks with whole strands and two tucks with 1/2 the wire cut from the tucking strand
C.three tucks with whole strands
D.two tucks with whole strands and three tucks with half strands
A.to shoot
B.to fire
C.to let go
D.to send to sky
A.becket bend
B.blackwall hitch
C.figure-eight knot
D.square knot
A.composite
B.left-lay
C.improved
D.preformed
最新試題
As you hold a piece of manila line vertically in front of you，the strands run from the lower left to the upper right. Which type of line is this?（）
Is it safe（）a rocket?
A tackle is two blocked when the blocks are（）.
In determining the scope of cable to be used when anchoring，what would NOT be considered?（）.
A stopper is（）.
Deck foam systems，designed to protect cargo areas on tankers built after January 1，1975，must have a supply of foam-producing material to operate the system at its designed rate of foam production for（）.
Immersion suits must be stowed（）.
Kapok life jackets should NOT be（）.
A sweep oar is an oar that is（）.
An effective braking system for windlasses on rigs in deep water is a(n)（）.