A.it
B.this
C.that
D.what
您可能感興趣的試卷
你可能感興趣的試題
A.approves
B.alleges
C.allows
D.permits
A.foot
B.heel
C.step
D.sole
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
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
最新試題
The angle at which the anchor flukes penetrate the soil is the（）.
The conclusion is（）the said ship is fit to continue to sail.
Sometimes it is desirable to connect a member both by riveting and welding. Which statement is TRUE concerning this procedure? （）
The bottom of the mast rests on a part of the keel called the mast（）.
The burden of proving unseaworthiness is upon those who（）it.
In order to withstand fluid head pressure on a ship，stiffeners are often attached to the bulkhead（）.
At（）an occasional survey has been carried out．
In the ship construction portfolio，materials which do not conform to ASTM or ABS specifications must also include the（）.
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.