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
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
相关考题：
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
The Tonnage Certificate indicates ______.A.deadweight tonsB.displacement tonsC.net tons and gross tonsD.volume tons
Tonnage tax is officially based upon the figures obtained from the ______.A.Admeasurement CertificateB.deadweight scaleC.displacement scaleD.Load Line Certificate
______ of the following need NOT be entered in the Official Logbook？ _______.A.The testing of the internal combustion engine driven emergency generators at least once each month the vessel is navigatedB.The testing of storage batteries for emergency lighting and power systems once each 6 months the vessel is navigated．C.The actual draft when the vessel arrives in salt water after departing a portD.The testing of the line-throwing appliance once every 3 months
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
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
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
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
______: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
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
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
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
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
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
单选题A vessel reduces speed without backing. The rate that her speed through the water decreases depends primarily on the（）.Avessel's horsepowerBsea stateCnumber of propellersDvessel's displacement
单选题Deadweight，which is the cargo carrying capacity of a vessel in tons，is determined by（）.ALoaded displacement minus light displacementBGross tonnage minus net tonnageCLoaded displacement minus net tonnageDLight displacement minus the weight of the vessel
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（）.Atransverse free surface correction for the vesselBsum of the vertical moments of the vesselCsum of the longitudinal free surface moments of the vesselDlongitudinal centerline of the vessel
单选题I AM MAKING WATER means（）.AMy vessel is leakingBMy vessel is producing fresh waterCMy vessel is producing sea waterDSea water is de-salted on board my vessel
单选题As the displacement of a vessel increases, the detrimental effect of free surface（）.AincreasesBdecreasesCremains the sameDmay increase or decrease depending on the fineness of the vessel's form
单选题As defined in the Rules，the term vessel includes（）.AseaplanesBnon-displacement craftCbargesDAll of the above
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（）AequalBlargerCsmallerDequivalent
单选题Displacement refers to the（）.Acubic capacity of a vesselBdeadweight carring capacity of a vesselCgross tonnage of vesselDnumber of long tons of water displaced by a vessel afloat
单选题When is the density of the water required to be logged in the logbook of a ship?（）AAny time the vessel moves from water of one density into waters of a different densityBPrior to getting underway when the vessel is floating in fresh or brackish waterCOnly when the vessel moves from fresh water into salt waterDThe density of the water is not required to be logged in the unofficial logbook
单选题When a vessel navigates in an area with a small underkeel clearance but with adequate space to take avoiding action she（）.Ashould not be regarded as a vessel constrained by her draughtBshould be regarded as a vessel constrained by her draughtCshall be regarded as a vessel restricted in her ability to maneuverDshould be regarded as a non-displacement vessel
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（）.Asegregated ballast tanksBmoulded draught measurement systemCadditional ballast water systemDdedicated clean ballast tanks system