A.bower anchors
B.kedge anchors
C.spare anchors
D.stream anchors
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A.relayed
B.delayed
C.conveyed
D.surveyed
A.opposite directions on the same line，tending to pull the material apart
B.opposite directions on the same line，tending to compress the object
C.opposite directions along parallel lines
D.the same direction along parallel lines
A.Tearing through the member is more likely in this type connection
B.The weld may be broken by the stresses caused by riveting
C.The weld increases the tensile stress on the rivet heads
D.The welding must be completed before the riveting commences
A.shall
B.should
C.may
D.would
A.a marine chemist
B.the Officer in Charge，Marine Inspection
C.the Master or person in charge of the ship
D.the National Fire Protection Association
最新試題
Prior to burning or welding on a fuel tank on a ship，regulations require that an inspection be made. An entry in the unofficial logbook is required if this inspection is made by（）.
The document on a vessel，annually endorsed by an American Bureau of Shipping surveyor，is called the（）.
Before welding in a tank that has carried petroleum products，the tank must be certified by （）.
Hatch No.1 must be cleaned up to meet the（）of the cargo surveyors．
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? （）
Connecting elements of a mooring system should be fabricated from（）.
Periodic surveys to renew the load line assignment for a ship must be made at intervals not exceeding（）.
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.
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（）.