A.prevent the boom from being raised too high
B.prevent the boom from swinging
C.support the boom when not in use
D.prevent the boom from being lowered
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A.the three month period immediately following the certificate's anniversary date
B.the three month period immediately preceding the certificate's anniversary date
C.three months either way of the certificate's anniversary date
D.the three month period centered on the certificate's anniversary date
A.holding angle
B.fleet angle
C.fluke angle
D.shank angle
A.burial angle
B.penetration angle
C.fluke angle
D.holding angle
A.bower anchors
B.kedge anchors
C.spare anchors
D.stream anchors
A.relayed
B.delayed
C.conveyed
D.surveyed
最新試題
The anchors on the bow are known as（）.
The annual survey for endorsement of a Load Line Certificate must be held within（）.
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.
In order to withstand fluid head pressure on a ship，stiffeners are often attached to the bulkhead（）.
The angle at which the anchor flukes penetrate the soil is the（）.
Connecting elements of a mooring system should be fabricated from（）.
Should the vessel have no deratisation certificate at the time of her delivery，she（）be held to be unseaworthy.
Hatch No.1 must be cleaned up to meet the（）of the cargo surveyors．
Sometimes it is desirable to connect a member both by riveting and welding. Which statement is TRUE concerning this procedure? （）
The smallest size of flaw that can be detected on a radiograph examination of a weld will be indicated by the（）.