單項選擇題A neutral equilibrium position for a vessel means that the metacenter is().

A.lower than the keel
B.at the same height as the center of gravity
C.exactly at midships
D.at the center of the waterplane area


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題From()the information concerning the tons per inch or centimeter immersion of a vessel shall be usually found.

A.Stability curve
B.Deadweight scale
C.Table of Azimuth
D.Freeboard assignment

2.單項選擇題The ship should have a slightly deeper draft().

A.on port side
B.on starboard side
C.at the port quarter
D.at the stern

3.單項選擇題Where must the draft marks be placed on a small passenger vessel? ()

A.On each side of the stem
B.Near the stern post or rudder post
C.At each end of the vessel
D.All of the above

4.單項選擇題When a vessel is inclined by an external force,the().

A.shape of the vessel's underwater hull remains the same
B.vessel's center of gravity shifts to the center of the vessel's underwater hull
C.vessel's center of buoyancy shifts to the center of the vessel's underwater hull
D.vessel's mean draft increases

5.單項選擇題A vertical shift of weight to a position above the vessel’s center of gravity will().

A.increase reserve buoyancy
B.decrease the righting moments
C.decrease KG
D.increase KM

7.單項選擇題The ship has()of more than 10 meters at full load.

A.an engine
B.an overall length
C.a displacement
D.a draft

9.單項選擇題Vessel shall possess()valid for duration of charter Party showing winches and derricks in order.

A.International Cargo Gear Certificate
B.International Loadline Certificate
C.International Safety Construction Certificate
D.International Seaman Identification

10.單項選擇題What is NOT an advantage of the house-fall system when compared to a married-fall system using two of the ship’s booms? ()

A.There is a steady spotting area under the dockside block
B.Loading can be accomplished from a narrow apron without endangering the inboard boom
C.The system can be used for working the second deck of a warehouse
D.There is more accurate control of cargo drafts required to be stowed in the wings