______of the following is (are) required on your cargo vessel when it has a refrigerated cargo space? ① A gas mask using a suitable canister to protect against the refrigerant. ② A self-contained breathing apparatus.A.① onlyB.Either ① or ②C.② onlyD.Neither ① nor ②
______of the following is (are) required on your cargo vessel when it has a refrigerated cargo space? ① A gas mask using a suitable canister to protect against the refrigerant. ② A self-contained breathing apparatus.
A.① only
B.Either ① or ②
C.② only
D.Neither ① nor ②
相关考题：
When clearing customs for a foreign voyage，which of the following is processed at the custom's house and returned to the vessel? ______.A.Shipping ArticlesB.Traveling Curio ManifestC.Official LogbookD.Cargo Gear Register
After your vessel has been involved in a casualty，you are required to make your logbooks，bell books，etc.，available to ______.A.attorneys for opposition partiesB.marine surveyorsC.MSA officialsD.All of the above
Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel．Under which of the following charter parties is off hire most likely to be mentioned？ ______.A.BareboatB.VoyageC.TimeD.Lease
A bonding cable should be connected for cargo operations aboard a tank vessel as soon as the ______．A.Cargo has been loaded or dischargedB.Cargo hose is connectedC.Cargo pumps are startedD.Vessel is ready to handle cargo
Your vessel has a midships engine room and the cargo is concentrated in the end holds．The vessel is ______．A.sagging with tensile stress on main deckB.sagging with compressive stress on main deckC.hogging with tensile stress on main deckD.hogging with compressive stress on main deck
For GMDSS，when may a compulsory vessel not be allowed to leave port ________．A.When the vessel is in an overloaded conditionB.When the vessel has arranged for both duplication of equipment AND shore-based maintenanceC.When the vessel has replaced a required piece of GMDSS-related equipment but its performance has not been verified or loggedD.When the vessel is carrying only two licensed GMDSS Radio Operators and is capable of performing all required functions
Which of the following cargo is not carried in refrigerated ships?（）A、Grain.B、Fruit.C、Meat.D、Fish.
当船舶停靠码头时,为了保证船货安全,有必要24小时值班。（）A、When a vessel is alongside the wharf, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.B、When a vessel is alongside the wharf, t’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.C、When a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.D、When a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.
单选题After your vessel has been involved in a casualty,you are required to make your logbooks,bell books,etc.,available to（）.Aattorneys for opposition partiesBmarine surveyorsCMSA officialsDAll of the above
单选题A passenger vessel is required to have a supervised patrol when（）.Athere are passengers berthed on boardBnavigating in excess of eight hoursCthe vessel has substantial wood in its constructionDthere is no automatic fire-detection system installed
单选题Your vessel has a midships engine room and the cargo is concentrated in the end holds．The vessel is（）.Asagging with tensile stress on main deckBsagging with compressive stress on main deckChogging with tensile stress on main deckDhogging with compressive stress on main deck
单选题Once a vessel has loaded packaged hazardous cargo，the cargo spaces shall be inspected. The spaces shall also be inspected at least once in every 24 hours. The only exception to daily inspection is when（）.Aa vessel is equipped with an automatic smoke or fire detecting systemBthe cargo hatches are of steel constructionCthe cargo is of a nonflammable typeDthere is sufficient fire protection located on the main deck adjacent to the cargo hatch
单选题Under the Carriage of Goods by Sea Act of 1936，a vessel will be liable for damage to a cargo when the damage arises from（）.AUnseaworthiness when sailingBInsufficient packingCQuarantine delaysDMismanagement of the vessel
单选题Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel.Under which of the following charter parties is off hire mostlikely to be mentioned?（）.ABareboatBVoyageCTimeDLease
单选题In a following sea，a wave has overtaken your vessel and thrown the stern to starboard. To continue along your original course，you should（）.Ause more right rudderBuse more left rudderCincrease speedDdecrease speed
单选题A vessel sailing from Liverpool to New York puts into Boston，Mass. for emergency repairs. If no inward foreign cargo is to be discharged at that port，which of the following documents is required?（）ACustom ManifestBInward Foreign ManifestCPro Forma ManifestDTraveling Manifest
单选题For GMDSS，when may a compulsory vessel not be allowed to leave port?（）AWhen the vessel is in an overloaded conditionBWhen the vessel has arranged for both duplication of equipment AND shore-based maintenanceCWhen the vessel has replaced a required piece of GMDSS-related equipment but its performance has not been verified or loggedDWhen the vessel is carrying only two licensed GMDSS Radio Operators and is capable of performing all required functions
单选题Which of the following cargo is not carried in refrigerated ships?（）AGrain.BFruit.CMeat.DFish.
单选题When fruit is carried as refrigerated cargo，the most frequent cause of its being infected at the discharge port is（）.Aleaks in the ship's refrigeration systemBimproper cleaning of the cargo spacesCcarriage at the wrong temperatureDimproper precooling of the cargo spaces
单选题In order to minimize the effects of a tender vessel，when carrying a cargo of lumber，you should（）.Amaximize your deck loadBdistribute lumber so that those stowing most compactly per unit of weight are in the upper holdsCplace the heaviest woods in the lower holdsDkeep the vessel's frame spaces free from lumber
单选题A vessel is proceeding downstream in a narrow channel on the Western Rivers when another vessel is sighted moving upstream. Which vessel has the right of way? （）AThe vessel moving upstream against the currentBThe vessel moving downstream with a following currentCThe vessel located more towards the channel centerlineDThe vessel with the least amount of maneuverability
单选题Your tank vessel is loaded down to her marks, and you find that she has too much trim by the stern,To adjust the trim, you may（）.Aadd ballast forwardBload more cargo forwardCshift bunkers forwardDAll of the above
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The phrase “When built” in the Certificate of Vessel’s Nationality definitely means（）.AWhen was your vessel builtBAt what time is your vessel buildingCWhen is your vessel builtDAt what time you built your vessel
单选题The phrase “When built” in the Certificate of Vessel’s Nationality means（）.Awhen was your vessel builtBat what time is your vessel buildingCwhen is your vessel builtDat what time you built your vessel
单选题I HAVE DANGEROUS LIST means（）.AI have some dangerous cargo on boardBMy cargo is dangerousCMy vessel is inclinedDMy vessel has not been trimmed properly
单选题Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel．Under which of the following charter parties is off hire most likely to be mentioned?（）.ABareboatBVoyageCTimeDLease