______water is the water to keep the ship’s stability．A.BilgeB.BallastC.SlopD.Sanitary
______water is the water to keep the ship’s stability．
A.Bilge
B.Ballast
C.Slop
D.Sanitary
相关考题：
SOLAS Stands for the International ConventionA.for the Safety of the Life at SeaB.for the Prevention from shipsC.on Standards of Training, Certification and Watchkeeping for SeafarersD.for the Control and Management of Ship's Ballast Water and Sediments
In the navigation,_______cause the shafting over load most easilyA.stopping the main engine suddenlyB.changing the main engine running direction suddenlyC.the sailing from the shallow water area to the deep water areaD.the ship's trim too much
The distance from the still water level (corrected for tides and storm surge) to the bottom of the hull of a ship is the ______.A.air gapB.freeboardC.penetrationD.water depth
The height of tide is the ______.A.depth of water at a specific time due to tidal effectB.difference between the depth of the water and the area's tidal datumC.difference between the depth of the water and the high water tidal levelD.difference between the depth of the water at high tide and the depth of the water at low tide
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
A deck-stowed 40-foot container is giving off smoke，and one end is discolored from heat. The cargo is valuable and easily damaged by water. You want to extinguish the fire without further damage if possible. What action should you take? ______.A.Connect a portable line from the ship's fixed system and discharge CO2 into the containerB.Flood the container with water and disregard any cargo damage as the fire threatens the entire vesselC.Pierce the container and discharge 6 or more portable CO2's then add more CO2 hourlyD.Cool the exterior of the container with water and close all vents； then keep it cooled until it can be off-loaded
Which statement about damage control is TRUE ________．A.A hole in the hull at the waterline is more dangerous than a hole below the inner bottomB.The amount of water entering a ship through a hole varies inversely to the area of the holeC.Water flowing into a lower compartment on a ship is more dangerous than water on deck or flowing into an upper compartmentD.Water flowing over the forecastle bulwark is more dangerous than a hole in the hull at the waterline
The number and position of hydrants arranged on board shall be such that _______，one of which shall be from a single length of hose，may reach any part of the ship normally accessible to the passengers or crew while the ship is being navigated．A.at least two jets of water which shall be from the same length of hoseB.at least two jets of water emanating from the same hydrantC.at least two jets of water not emanating from the same hydrantD.at least two jets of water not emanating from the same hydrant，one of which shall be from a single length of hose
______is the number of millimeters by which the mean draft changes when a ship passes from salt water to fresh water，or vice versa，whilst floating at the loaded draft．A.TPCB.The Fresh Water AllowanceC.Parallel sinking of the shipD.UKC
Topside paint is applied to the area of the ship’s （）which is out of water when the ship is loaded.A、hullB、cabinC、cargo holdD、deck
两节入水。（）A、Put two shackles into water.B、Two shackles in water.C、Keep two shackles in water.D、All A、B and C are correct.
单选题The object of plugging holes below the waterline on a ship should be to（）.Aeliminate all water entering the holeBonly plug holes in machinery or other vital spacesCreduce the entry of water as much as possibleDplug the largest holes first
单选题In the navigation, cause the shafting over load most easily（）Astopping the main engine suddenlyBchanging the main engine running direction suddenlyCthe sailing from the shallow water area to the deep water areaDthe ship’s trim too much
单选题（）is applied to the area of the ship’s hull which is out of water when the ship is loaded.ABoottopping paintBTopside paintCBottom paintDPrimer
单选题As a ship moves through the water，it drags with it a body of water called the wake. The ratio of the wake speed to the ship’s speed is called（）.Apropeller velocityBspeed of advanceCwake distributionDwake fraction
单选题You are proceeding to a distress site and expect large numbers of people in the water. Which statement is TRUE?（）AYou should stop to windward of the survivors in the water and only use the ship's boats to recover the survivorsBIf the survivors are in inflatable rafts you should approach from windward to create a lee for the survivorsCAn inflatable liferaft secured alongside can be an effective boarding station for transfer of survivors from the boatsDSurvivors in the water should never be permitted alongside due to the possibility of injury from the vessel
单选题The height of tide is the （）.Adepth of water at a specific time due to tidal effectBdifference between the depth of the water and the area's tidal datumCdifference between the depth of the water and the high water tidal levelDdifference between the depth of the water at high tide and the depth of the water at low tide
单选题The SOLAS convention about “passenger ship and dried food ship damage control” prescribes that the engine room emergency bilge water suction should connect with （）Athe main S-W pumpBballast pumpCair-conditioning water pumpDthe main S-W pump or ballast pumps that have the biggest output
单选题When ship in the dock repairing, engine department should emphasize on the inspection of（）Asea valve chest, sect valve, thrusterBbilge motherboard, steering and the shaft systemCsea water systemDfresh water system
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When the density of water is 1000,i.e.in fresh water and in summer zone a ship may load to the upper edge of the line marked（）.ASBTCWDF
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 water is used to fight a fire on board a ship，the effect of the weight of the water must be taken into account. How much sea water will increase the weight displacement by one ton?（）A64 cubic feetB35 cubic feetC100 gallonsD500 liters
单选题To keep injured survivors warm in the water after abandoning a ship，they should（）.Abe placed in the middle of a small circle formed by the other survivors in the waterBfloat on their backs with their arms extended for maximum exposure to the airCremove their life preservers and hold on to the uninjured survivorsDsip seawater at intervals of fifteen minutes
单选题If you see someone fall overboard from a ship，you should（）.Aimmediately jump in the water to help the individualBcall for help and keep the individual in sightCrun to the radio room to send an emergency messageDgo to the control room for the distress flares