Addition of weight to a vessel will ALWAYS ______.A.reduce reserve buoyancyB.increase righting momentsC.increase GMD.All of the above
Addition of weight to a vessel will ALWAYS ______.
A.reduce reserve buoyancy
B.increase righting moments
C.increase GM
D.All of the above
相关考题：
The amount of freeboard affects the ______.① amount of reserve buoyancy of a vessel ② range of stability of a vessel.A.① onlyB.② onlyC.Both ① and ②D.Neither ① nor ②
The best method to stop a vessel from dragging anchor in a sand bottom is to ______.A.reduce the length of the cableB.pay out more anchor cableC.back the enginesD.swing the rudder several times to work the anchor into the bottom
A situation has occurred where it becomes necessary for you to be towed. What action should be taken to prevent your vessel from yawing? ______.A.Shift weight to the bowB.Shift weight to the center of the boatC.Shift weight to the sternD.Throw excess weight overboard
Your vessel is being assisted through an ice field in Thunder Bay by the Canadian Coast Guard icebreaker Alexander Henry．The starboard lookout reports that the icebreaker has run up the code flag N（November）．What action should you take ________．A.Reduce speedB.Stop your enginesC.Reverse your enginesD.Stop your vessel instantly
______of the following conditions will cause a vessel’s bottom to be subjected to tension stresses.A.Concentration of weight aftB.Concentration of weight forwardC.Concentration of weight amidshipsD.Concentration of weight at both ends of the vessel
A flooded lifeboat on board a vessel would adversely affect the vessel’s stability by ______.A.increasing the righting momentB.decreasing the vessel’s displacementC.increasing the reserve buoyancyD.shifting the CG (center of gravity) off center
A vertical shift of weight to a position above the vessel’s center of gravity will ______.A.increase reserve buoyancyB.decrease the righting momentsC.decrease KGD.increase KM
Aboard a vessel, dividing the sum of the vertical moments by total weight yields the vessel’s_____.A.height of the center of gravityB.vertical momentsC.righting momentsD.inclining moments
Addition of weight above the center of gravity of a vessel will ALWAYS ______.A.reduce initial stabilityB.increase righting momentsC.increase GMD.cannot be determined
Keeping the draft at or below the load line mark will insure that the vessel has adequate ___.A.ballastB.reserve buoyancyC.displacementD.rolling periods
单选题（）of the following conditions will cause a vessel’s bottom to be subjected to tension stresses.AConcentration of weight aftBConcentration of weight forwardCConcentration of weight amidshipsDConcentration of weight at both ends of the vessel
单选题（）indicates the weight of the vessel and is,therefore,according to a well known principle of physics,equal to the weight of the water it displaces.AGross tonnageBNet tonnageCDisplacement tonnageDDeadweight tonnage
单选题Addition of weight to a vessel will always（）.Areduce reserve buoyancyBincrease righting momentsCincrease GMDAll of the above
单选题Which of the following will increase the height of the center of buoyancy for your vessel?（）.ADischarging weight from lower decksBLoading weight in upper decksCShifting weight from lower to upper decksDShifting weight from upper to lower decks
单选题Which of the following will increase the positive stability of your vessel?（）.ALoading weight on deckBDischarging weight from lower decksCShifting weight from upper to lower decksDShifting weight from lower to upper decks
单选题Aboard a vessel, dividing the sum of the vertical moments by the total weight yields the vessel’s（）.Aheight of the center of gravity A.LCGBvertical momentCrighting momentDinclining moment
单选题A flooded lifeboat on board a vessel would adversely affect the vessel’s stabbility by（）.Aincreasing the righting momentBdecreasing the vessel's displacementCincreasing the reserve buoyancyDshifting the CG(center of gravity) off center
单选题Your vessel has just finished bunkering and has a small list due to improper distribution of the fuel oil. This list will cause（）.Aa decrease in reserve buoyancyBa decrease in the maximum draftCthe vessel to flop to port or starboardDNone of the above
单选题Aboard a vessel, dividing the sum of the vertical moment by the total weight yields the vessel’s（）.Avertical momentBtransverse position of the center of gravityCinclining momentDrighting moment
单选题A relative bearing is always measured from（）.Atrue northBmagnetic northCthe vessel's beamDthe vessel's head
单选题During cargo operations, your vessel develops a list due to the center of gravity rising above the transverse metacenter. To correct the list, you should（）.Ashift weight to the high sideBshift weight to the centerlineCadd weight in the lower holds or double bottomsDremove weight from the lower holds or double bottoms
单选题A vertical shift of weight to a position above the vessel’s center of gravity will（）.Aincrease reserve buoyancyBdecrease the righting momentsCdecrease KGDincrease KM
单选题Addition of weight above the center of gravity of a vessel will ALWAYS（）.Areduce initial stabilityBincrease righting momentsCincrease GMDAll of the above
单选题A situation has occurred where it becomes necessary for you to be towed. What action should be taken to prevent your vessel from yawing?（）AShift weight to the bowBShift weight to the center of the boatCShift weight to the sternDThrow excess weight overboard
单选题A flooded leg on a liftboat would adversely affect the vessel’s stability underway by（）.Aincreasing the righting momentBdecreasing the vessel's displacementCincreasing the reserve buoyancyDshifting the CG (center of gravity) off center
单选题Which action will affect the trim of a vessel? （）AMoving high weights lowerBAdding weight at the tipping centerCMoving a weight forwardDMoving lower weight high
单选题A flooded leg on a lift boat would adversely affect the vessel’s stability underway by（）.Aincreasing the righting momentBdecreasing the vessel's displacementCincreasing the reserve buoyancyDshifting the CG (center of gravity) off center