A.reduces and prevents corrosion of standing rigging
B.prevents corrosion of running rigging
C.reduces and prevents wear caused by the rubbing of one object against another
D.protects the body against extreme cold
您可能感興趣的試卷
你可能感興趣的試題
A.the Coast Guard
B.the ABS
C.the shipyard fire department
D.a certified marine chemist
A.the customs
B.the Register Bureau of shipping
C.the shipyard fire department
D.a certified gas chemist
A.essential
B.important
C.good
D.a better operation
A.at the discretion of the inspector,but in no greater detail than required for original certification
B.at the discretion of the inspector,but in no lesser detail than required for original certification
C.generally similar in scope to the inspection required for certification,but in less detail
D.equivalent to the inspection required for certification
A.the remind of the master
B.the refer of the master
C.the render of the master
D.the request of the master
最新試題
Hatch No.1 must be cleaned up to meet the()of the cargo surveyors.
The document on a vessel,annually endorsed by an American Bureau of Shipping surveyor,is called the().
At the same time,it is()for you to signify your acknowledgement of the responsibility for the collision by signing the copies of this letter hereto attached and to return me two copies in due time.
The above mentioned ship has been duly()in accordance with the provisions of the convention referred to.
At least one reinspection shall be made on each vessel holding a Certificate of Inspection valid for two years. This inspection shall be held between the tenth and fourteenth months of the duration period of the certificate and shall be().
The anchors on the bow are known as().
In the ship construction portfolio,materials which do not conform to ASTM or ABS specifications must also include the().
The bottom of the mast rests on a part of the keel called the mast().
Before welding can be done in a tank that has carried petroleum products,a certificate must be obtained from().
Sometimes it is desirable to connect a member both by riveting and welding. Which statement is TRUE concerning this procedure? ()