A.the most common method
B.too expensive for common use
C.generally safe to sea life
D.authorized only with prior approval of the governmental On-Scene Coordinator
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A.by the Radiotelegraphy Authority of a country
B.in accordance with the Government Regulations
C.by Complying with the Provisions of the international Conventions
D.under the Provisions of the SOLAS Convention
A.IMDG conference
B.American Bureau of Shipping
C.International Maritime Organization
D.American Institute of Maritime Shipping
A.Certificate of Inspection
B.American Bureau of Shipping code
C.Minerals Management Service regulations
D.Safety of Life at Sea Convention
A.Certificate of Inspection
B.American Bureau of Shipping code
C.station bill
D.Safety of Life at Sea Convention
A.Certificate of Inspection
B.American Bureau of Shipping code
C.Muster List ("Station Bill")
D.Safety of Life at Sea Convention
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Temporary Certificates of Inspection are effective until the（）.
When attempting to free an anchor jammed in the hawsepipe，the simplest method of freeing it may be（）.
When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches（）.
When two lines are spliced together,（）.
At least（）radar transponder shall be carried on each side of every cargo ship of 500 gross tonnage and upwards.
When rigging a bosun’s chair，a tail block or lizard is used to（）.
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（）.
The best method of protecting that portion of a fiber anchor line nearest the anchor from chafing on the bottom is by（）.
The size of wire rope is determined by the（）.
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（）.