A.be secured in a position so that it rests firmly against the ship's side from which the discharge operations are carried out
B.have at least two replacement steps which are secured in position by a method different from that used in the original construction
C.have battens made of hardwood，or other material of equivalent properties，in one piece and not less than 1.80metres long provided at such intervals as will prevent the pilot ladder from twisting
D.have steps made of softwood，or other material of equivalent properties，made in one piece free of knots，having an efficient slip surface
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A.IMDG
B.Hague
C.SOLAS
D.MARPOL
A.Using a small scope ratio
B.Replacing that portion with a short length of chain
C.Using a hockle to keep that portion of the anchor line off the bottom
D.Using a synthetic line
A.SOLAS Certificate is issued
B.Loadline Certificate is renewed
C.Classification society approval is issued
D.Permanent Certificate of Inspection is issued
A.International Maritime Dangerous Goods Carried by Sea
B.International Code for the Construction and Equipment of Ships Carrying Gases in Bulk
C.International Convention for the Safety of Life at Sea
D.International Regulations for Preventing Collisions at Sea
A.Marline or ratline wound along the grooves of a rope
B.Narrow strips of light canvas or cotton cloth spiral-wrapped along the rope
C.Marline tightly wound on the rope by means of a board or mallet
D.A splice made by laying the strand of one rope into the vacated grooves of another rope
最新試題
An intermediate spring is（）.
Temporary Certificates of Inspection are effective until the（）.
In the manufacture of wire rope，if the wires are shaped to conform to the curvature of the finished rope before they are laid up，the rope is called（）.
Which statement about stowing spare hose is TRUE（）.
What is an advantage of having wire rope with a fiber core over that of a wire rope of the same size with a wire core（）.
In a married falls rig at the after end of a hatch，a boom is rigged in a fore and aft line through its heel.Stresses on the outboard guy will be LEAST if the guy is made fast at a point（）.
You are preparing to slush a stay on your vessel by lowering yourself down the stay in a bosun’s chair.The proper way to do this is to ride down the stay on a riding shackle（）.
The ladder shall（）.
When attempting to free an anchor jammed in the hawsepipe，the simplest method of freeing it may be（）.
Manila lines in which the strands are right-hand laid（）.