A flooded lifeboat on board a vessel would adversely affect the vessel’s stability by ______.
A.increasing the righting moment
B.decreasing the vessel’s displacement
C.increasing the reserve buoyancy
D.shifting the CG (center of gravity) off center
第1题:
Free communication will adversely affect transverse stability only when the flooded space is ______.
A.off-center
B.on the centerline
C.completely flooded
D.open to the sea above and below the waterline
第2题:
When transferring survivors from an enclosed lifeboat to a rescue vessel,personnel on board the boat should ______.
A.remove their life preservers to make it easier to climb on board the rescue vessel
B.climb on top of the boat while waiting for their turn to transfer to the rescue vessel
C.remain seated inside and make the transfer one person at a time
D.enter the water and swim over to the rescue vessel
第3题:
______ of the following statements is INCORRECT regarding a fire and boat drill on board your cargo vessel.
A.At least one fire and boat drill shall be held within 24 hours of leaving a port where more than 25 percent of the crew has been replaced
B.The Master is responsible in seeing that each lifeboat is lowered to the water at least once in each 6 months.
C.Lifeboat equipment shall be examined at least once each month to insure that it is complete
D.An entry shall be made in the vessel's Official Logbook relative to each fire and boat drill
第4题:
Deep tanks
Lower holds
Lower holds at the ends of the vessel
'Tween-decks
第5题:
Flanking rudders effect a vessel’s heading because of the ______.
A.effect of the propeller flow on the rudders
B.water flow due to the vessel’s movement through the water
C.tunnel affect of the water flow past opposing rudders
D.discharge current being channeled to impinge on the vessel’s deadwood
第6题:
After jacking down your liftboat you have an unexpected list.You find that the only cause of this list must be a flooded leg.Raising the flooded leg further would adversely affect the boats stability by ______.
A.Raising the KG and increasing the draft which may put you in an unsafe operating condition
B.Increasing GM and causing a fast roll
C.Increasing the righting arm on the high side
D.Causing the vessel to yaw when underway
第7题:
A vessel has a strong wind on the port beam. This has the same affect on stability as ______.
A.weight that is off-center to starboard
B.increasing the draft
C.reducing the freeboard
D.increasing the trim
第8题:
The Chief Mate must ascertain that the deck loads are stowed in such a manner as ______.
A.not to affect the draught trim
B.not to affect the cargo ventilation
C.not to affect the free surface
D.not to affect the vessel's stability
第9题:
The vessel would arrive at the distress scene more than 36 hours after the receipt of the initial distress message
There are vessels closer to the distress scene that are proceeding to assist
The Master of the vessel in distress has requisitioned another vessel,and that vessel has accepted the requisition
You are on a tank vessel and the distress involves a major fire on board the other vessel
第10题:
to affect the vessel's stability
not to affect the vessel's stability
to keep the vessel on even keel
not to keep the vessel on even keel