网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)

Is this a ()(淡水) tank?

  • A、bilge water
  • B、ballast water
  • C、fresh water
  • D、sea water

参考答案

更多 “Is this a ()(淡水) tank?A、bilge waterB、ballast waterC、fresh waterD、sea water” 相关考题
考题 What is head tank in the closed cooling water system used for?A.for the release of air from the cooling waterB.providing expansion room for heated cooling waterC.a place for implementing water and water treatment agentD.all of the above

考题 The cooling liquid used for the cylinder may be referred to as _____.A.jacket waterB.make-up waterC.boiler waterD.flushing water

考题 When started, a complete oily water separating unit is first filled ______. The oily water mixture is then pumped through the inlet pipe into the coarse separating compartment.A.with dirty waterB.with clean waterC.by oily waterD.by mixed water

考题 Cylinders of marine diesel engines are normally cooled by ___ .A.sea waterB.fine mineral oilC.sanitary waterD.fresh water

考题 Clearances of bridges and overhead cables below Bonneville Dam refer to heights in feet above mean ______.A.lower low waterB.high waterC.low waterD.sea level

考题 The height of a light is measured from which reference plane?A.Mean low waterB.Mean high waterC.Average water levelD.Geographical sea level

考题 The soundings on the chart are based on the depth of water available at ______.A.mean low waterB.mean lower low waterC.mean high waterD.mean high water springs

考题 Contour elevations on this chart refer to heights in feet above mean ______.A.lower low waterB.high waterC.low waterD.sea level

考题 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

考题 The external flotation bladder of an immersion suit should be inflated ______.A.only after two hours in the waterB.only after four hours in the waterC.before entry into the waterD.upon entry into the water

考题 What is the BEST conductor of electricity?A.Carbon dioxideB.Distilled waterC.Fresh waterD.Salt water

考题 An oil tanker with dedicated clean ballast tanks shall have adequate tank capacity dedicated solely to the carriage of ______ as defined.A.clean ballastB.crude oilC.fresh waterD.fuel oil

考题 Which step is NOT generally taken when gas-freeing a tank? ______.A.Washing the tank interior with sea waterB.Application of degreasing solventsC.Removal of corrosion products and sludgeD.Fresh air ventilation

考题 LFG tank and pipeline maintenance should include ______.A.Exclusion of all sand and solid matterB.Cleaning with clean fresh or sea waterC.Examination for fractures and pittingD.All of the above

考题 Topside area from deep loadline to bulwark to be thoroughly washed down with ______.A.highly pressure fresh waterB.high pressured fresh waterC.highly pressured fresh waterD.high pressure fresh water

考题 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

考题 After leaving the port, we used ()to clean the empty holds and decks.A、fresh waterB、sea waterC、both A and BD、ballast water

考题 That is the ()(污水井).A、bilge wellB、ballast waterC、fresh waterD、sea water

考题 It is a ()(压载水) tank.A、bilge waterB、ballast waterC、fresh waterD、sea water

考题 淡水注入管()A、fresh water filling pipeB、sea water filling pipeC、ballast water filling pipeD、bilge water filling pipe

考题 饮用水注入管()A、fresh water filling pipeB、bilge water filling pipeC、drinking water filling pipeD、sea water filling pipe

考题 污水井()A、bilge wellB、bilge waterC、fresh waterD、sea water

考题 污水井盖()A、bilge well coverB、ballast water coverC、fresh water coverD、sea water well

考题 压载水()A、sea waterB、bilge waterC、fresh waterD、ballast water

考题 单选题() system is arranged to ensure that water can be drawn from any tank or the sea and discharged to any other tank or the sea as required to trim the vessel.A The domestic waterB Bilge waterC Oil transferD The ballast

考题 单选题In bad weather,what length of chain should be used with a single anchor? ()A 3 times the depth of waterB 6 times the depth of waterC 10 times the depth of waterD 15 times the depth of water

考题 单选题A fully loaded motor-propelled lifeboat must be capable of attaining a speed of at least().A 3 knots in smooth waterB 6 knots in smooth waterC 3 knots in rough waterD 6 knots in rough water