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Deadweight is ________ ．
A.the tonnes of the displacement of a vessel in water of a specific gravity of 1．025 at summer load water line
B.the difference in tonnes between the displacement in salt water at summer load waterline and the light weight of the vessel
C.the cargoes in tonnes that can be loaded in a vessel at summer load water line
D.the bale capacity in cubic meters of a vessel
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更多 “ Deadweight is ________ ．A.the tonnes of the displacement of a vessel in water of a specific gravity of 1．025 at summer load water lineB.the difference in tonnes between the displacement in salt water at summer load waterline and the light weight of the vesselC.the cargoes in tonnes that can be loaded in a vessel at summer load water lineD.the bale capacity in cubic meters of a vessel ” 相关考题
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The difference in tones between the displacement in salt water at summer load waterline and the light weight of the vessel is______．A.gross tonnageB.net tonnageC.DisplacementD.deadweight
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When is the density of the water required to be logged in the logbook of a ship?A.Any time the vessel moves from water of one density into waters of a different densityB.Prior to getting underway when the vessel is floating in fresh or brackish waterC.Only when the vessel moves from fresh water into salt waterD.The density of the water is not required to be logged in the unofficial logbook
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In which case is the IOPP Certificate of an inspected vessel NOT invalidated?A.The required oily-water separator malfunctionsB.The ship is transferred to Liberian registryC.An annual survey is conducted fifteen months after the date of certificate issuanceD.A 15 ppm oily-water separator is replaced by a 100 ppm oily-water separator
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Which of the following would be considered downflooding on a fishing vessel as defined in regulation?A.Vessel heels until water enters a hatchB.Vessel in collision floods through a damaged area above the waterlineC.Vessel takes on water due to the hatches being left open in heavy rainD.Vessel takes on water by the propeller shaft due to failure of the stern gland
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A tonnage tax is levied according to the ______.A.deadweight cargo tonnage aboardB.displacement tonnage of vesselC.gross tonnage of vesselD.net tonnage of vessel
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______:the vertical distance measured on the vessel’s side amidships from the load water line to the upper side of the freeboard deck or a point corresponding to it.A.BuoyancyB.FreeboardC.DraftD.Displacement
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An inflatable life raft is thrown into the water from a sinking vessel. What occurs automatically after the painter trips the CO2 bottles to inflate the raft?______.A.The sea anchor deploysB.The floor inflatesC.If upside down, the craft rights itselfD.The painter detaches from the raft
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As the displacement of a vessel increases,. the detrimental effect of free surface ______.A.increasesB.decreasesC.remains the sameD.may increase or decrease depending on the fineness of the vessel’s form
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Displacement refers to the ______.A.cubic capacity of a vesselB.deadweight carrying capacity of a vesselC.gross tonnage of a vesselD.number of tons of water displaced by a vessel afloat
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For the purpose of the Rules, except where otherwise required, the term ______.A.vessel includes seaplanesB.seaplane includes non-displacement craftC.vessel engaged in fishing includes a vessel fishing with trolling linesD.vessel restricted in her ability to maneuver includes fishing vessels
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I AM MAKING WATER means ______.A.My vessel is leakingB.My vessel is producing fresh waterC.My vessel is producing sea waterD.Sea water is de-salted on board my vessel
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单选题A vessel reduces speed without backing. The rate that her speed through the water decreases depends primarily on the（）.A
vessel's horsepowerB
sea stateC
number of propellersD
vessel's displacement
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单选题Deadweight，which is the cargo carrying capacity of a vessel in tons，is determined by（）.A
Loaded displacement minus light displacementB
Gross tonnage minus net tonnageC
Loaded displacement minus net tonnageD
Light displacement minus the weight of the vessel
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单选题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 vesselB
sum of the vertical moments of the vesselC
sum of the longitudinal free surface moments of the vesselD
longitudinal centerline of the vessel
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单选题I AM MAKING WATER means（）.A
My vessel is leakingB
My vessel is producing fresh waterC
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单选题As the displacement of a vessel increases, the detrimental effect of free surface（）.A
increasesB
decreasesC
remains the sameD
may increase or decrease depending on the fineness of the vessel's form
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单选题As defined in the Rules，the term vessel includes（）.A
seaplanesB
non-displacement craftC
bargesD
All of the above
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单选题When a ship in loaded condition floats at arbitrary water line, its displacement is to the relevant mass of water displaced by the ship（）A
equalB
largerC
smallerD
equivalent
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单选题Displacement refers to the（）.A
cubic capacity of a vesselB
deadweight carring capacity of a vesselC
gross tonnage of vesselD
number of long tons of water displaced by a vessel afloat
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单选题When is the density of the water required to be logged in the logbook of a ship?（）A
Any time the vessel moves from water of one density into waters of a different densityB
Prior to getting underway when the vessel is floating in fresh or brackish waterC
Only when the vessel moves from fresh water into salt waterD
The density of the water is not required to be logged in the unofficial logbook
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should not be regarded as a vessel constrained by her draughtB
should be regarded as a vessel constrained by her draughtC
shall be regarded as a vessel restricted in her ability to maneuverD
should be regarded as a non-displacement vessel
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单选题Every new crude oil tanker of 20000 tons deadweight and above and every new product carrier of 30000 tons deadweight and above shall be provided with（）.A
segregated ballast tanksB
moulded draught measurement systemC
additional ballast water systemD
dedicated clean ballast tanks system
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