A.burial angle
B.penetration angle
C.fluke angle
D.holding angle
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A.bower anchors
B.kedge anchors
C.spare anchors
D.stream anchors
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
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The document on a vessel，annually endorsed by an American Bureau of Shipping surveyor，is called the（）.
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The angle at which the anchor flukes penetrate the soil is the（）.
Chafing gear（）.
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 boom stops are installed on an offshore crane to（）.
At（）an occasional survey has been carried out．
Connecting elements of a mooring system should be fabricated from（）.
In order to withstand fluid head pressure on a ship，stiffeners are often attached to the bulkhead（）.
Should the vessel have no deratisation certificate at the time of her delivery，she（）be held to be unseaworthy.