你可能感興趣的試題

單項選擇題
Keeping the draft at or below the load line mark will insure that the vessel has adequate（）.
A.ballast
B.reserve buoyancy
C.displacement
D.rolling periods
單項選擇題
It’ll affect neither the draft（）the rotation of discharging.
A.or
B.and
C.nor
D.either
單項選擇題
It is apparent that there was not sufficient depth of water（）and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.
A.for my vessel crossing safely
B.my vessel is to cross safely
C.for my vessel to cross safely
D.for my vessel's crossing safely
單項選擇題
Intact buoyancy is a term used to describe（）.
A.the volume of all intact spaces above the waterline
B.an intact space below the surface of a flooded area
C.an intact space which can be flooded without causing a ship to sink
D.the space at which all the vertical upward forces of buoyancy are considered to be concentrated
單項選擇題
In the absence of external forces，the center of buoyancy of an inclined vessel is vertically aligned directly below the（）.
A.center of gravity
B.amidships station
C.center of flotation
D.geometric center of the waterplane area
單項選擇題
In practice，it is usual for the ship to be loaded（）to improve the vessel’s movement through the water.
A.a little deeper aft
B.a little deeper forward
C.at the same draught between fore and aft
D.a balance between two sides
單項選擇題
If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.
A.increase the righting moment
B.increase the righting arm
C.increase list or trim
D.decrease list or trim
單項選擇題
If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.
A.require ballast
B.be down by the head
C.sink
D.float
單項選擇題
For an upright vessel，draft is the vertical distance between the keel and the（）.
A.waterline
B.freeboard deck
C.plimsoll mark
D.amidships section
單項選擇題
For a floating vessel，true mean draft is always the（）.
A.average of the observed drafts
B.draft at the center of flotation
C.draft corresponding to the calculated displacement
D.mean of the calculated drafts

首頁

題庫

網(wǎng)課

在線模考

桌面端

My drafts are 28 feet（）and 29 feet aft.

你可能感興趣的試題

Keeping the draft at or below the load line mark will insure that the vessel has adequate（）.

It’ll affect neither the draft（）the rotation of discharging.

It is apparent that there was not sufficient depth of water（）and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.

Intact buoyancy is a term used to describe（）.

In the absence of external forces，the center of buoyancy of an inclined vessel is vertically aligned directly below the（）.

In practice，it is usual for the ship to be loaded（）to improve the vessel’s movement through the water.

If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.

If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.

For an upright vessel，draft is the vertical distance between the keel and the（）.

For a floating vessel，true mean draft is always the（）.

My drafts are 28 feet（）and 29 feet aft.

你可能感興趣的試題

Keeping the draft at or below the load line mark will insure that the vessel has adequate（）.

It’ll affect neither the draft（）the rotation of discharging.

It is apparent that there was not sufficient depth of water（）and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.

Intact buoyancy is a term used to describe（）.

In the absence of external forces，the center of buoyancy of an inclined vessel is vertically aligned directly below the（）.

In practice，it is usual for the ship to be loaded（）to improve the vessel’s movement through the water.

If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.

If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.

For an upright vessel，draft is the vertical distance between the keel and the（）.

For a floating vessel，true mean draft is always the（）.

In the absence of external forces，the center of buoyancy of an inclined vessel is vertically aligned directly below the（）.

If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.

If the buoyant force on a ship’s hull is equal to the displacement tonnage，the ship will（）.

For an upright vessel，draft is the vertical distance between the keel and the（）.

For a floating vessel，true mean draft is always the（）.