A.relayed
B.delayed
C.conveyed
D.surveyed
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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
A.to be carried out
B.carry out
C.be carried out
D.will carry out
最新試題
Hatch No.1 must be cleaned up to meet the（）of the cargo surveyors．
Should the vessel have no deratisation certificate at the time of her delivery，she（）be held to be unseaworthy.
Sometimes it is desirable to connect a member both by riveting and welding. Which statement is TRUE concerning this procedure? （）
Before welding in a tank that has carried petroleum products，the tank must be certified by （）.
Tensile stress is a result of two forces acting in（）.
Before welding can be done in a tank that has carried petroleum products，a certificate must be obtained from（）.
In which case is the IOPP Certificate of an inspected vessel NOT invalidated?（）
The lines led forward from the bow and aft from the stern when a vessel is moored to the dock are（）.
The angle between the flukes and the shank of an anchor is called the（）.
The anchors on the bow are known as（）.