單項(xiàng)選擇題The correction to KG for longitudinal free surface effects for a vessel can be found by dividing the vessel’s displacement into the().

A.transverse free surface correction for the vessel
B.sum of the vertical moments of the vessel
C.sum of the longitudinal free surface moments of the vessel
D.longitudinal centerline of the vessel


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1.單項(xiàng)選擇題The center of gravity of a freely swinging load suspended from a pedestal crane acts as if it were located at the().

A.counterweight
B.pedestal
C.longitudinal centerline
D.point of suspension

2.單項(xiàng)選擇題Strengthening damaged bulkheads by using wood or steel is called().

A.bracing
B.battening
C.blocking
D.shoring

3.單項(xiàng)選擇題Stanchions prevent the entire deck load on a ship from being carried by the().

A.bulkheads
B.stringers
C.frames and beam brackets
D.deck longitudinals

4.單項(xiàng)選擇題Stable equilibrium for a vessel means that the metacenter is().

A.at a lower level than the baseline
B.on the longitudinal centerline
C.higher than the center of gravity
D.at amidships

5.單項(xiàng)選擇題Ship’s officers should check every cargo compartment after it is filled with bulk grain to ensure().

A.all lighting circuits are energized
B.all void spaces are filled
C.the correct grade of cargo has been loaded
D.the heavier grade is in the lower hold

最新試題

I hereby()you,on behalf of the Loocki Grain Co.,Lisbon,to pay to the Harbor Master of the Santa Marta,Columbia,the sum of 500,000 Peso which represents a fine levied on the above-named vessel for polluting the coastal waters with oily water.

題型:?jiǎn)雾?xiàng)選擇題

In any case the draught of the vessel at the()shall not be less than that which is necessary to obtain full immersion of the propeller.

題型:?jiǎn)雾?xiàng)選擇題

On a bulk chemical carrier,water should NOT be used as an extinguishing agent to fight a fire if the water may come into contact with the chemical called().

題型:?jiǎn)雾?xiàng)選擇題

Lighter longitudinal stiffening frames on the vessel side plating are called().

題型:?jiǎn)雾?xiàng)選擇題

Reinforcing frames attached to a bulkhead on a vessel are called().

題型:?jiǎn)雾?xiàng)選擇題

Progressive flooding on a ship is controlled by securing watertight boundaries and().

題型:?jiǎn)雾?xiàng)選擇題

Stable equilibrium for a vessel means that the metacenter is().

題型:?jiǎn)雾?xiàng)選擇題

TRANSVERSE MOVEMENT OF CARGO,ESPECIALLY BULK,CAUSED BY ROLLING OR A HEAVY LIST defines().

題型:?jiǎn)雾?xiàng)選擇題

Ship’s officers should check every cargo compartment after it is filled with bulk grain to ensure().

題型:?jiǎn)雾?xiàng)選擇題

Stanchions prevent the entire deck load on a ship from being carried by the().

題型:?jiǎn)雾?xiàng)選擇題