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航海英语(甲类船长)船舶货运技术单选题练习1

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  1. Which statement is TRUE concerning the flash point of a substance ________.

    • A.It is lower than the ignition temperature
    • B.It is the temperature at which a substance will spontaneously ignite
    • C.It is the temperature at which a substance,when ignited,will continue to burn
    • D.It is the temperature at which the released vapors will fall within the explosive range
  2. Your ship is carrying hazardous cargo.During a daily inspection,you notice that some of the cargo has shifted and several cases are broken.You should FIRST ______.

    • A.Call out the deck gang to jettison the cargo
    • B.Log the facts in the rough log and inform the Chief Mate later
    • C.Make a determination of the seriousness of the breakage,and do what you think best
    • D.Report the facts immediately to the Master,who will make a decision
  3. Your tow includes a loaded chlorine barge.After inspecting the tow,the mate reports that he hears a hissing sound coming from the safety valves.Where will you find information on emergency procedures concerning the uncontrolled release of cargo ________.

    • A.Barge's Certificate of Inspection
    • B.Cargo Information Card on your towboat
    • C.Cargo Manifest or loading paper
    • D.Dangerous Cargo Regulations
  4. You have a quantity of bagged cargo to stow in a block in No.3 UTD.Which stow will provide the maximum block stability ________.

    • A.Half-bag stow
    • B.Bag-on-bag stow
    • C.Alternate layer directions
    • D.Bilge and cantline
  5. You are loading a cargo that includes cylinders of acetylene aboard your break bulk vessel.Which statement is true ________.

    • A.The cylinders must be stowed at least 10 horizontal feet from corrosive materials in the same space
    • B.Stowage in the upper deck-deck is considered to be the equivalent of“on deck”stowage for this cargo
    • C.The cylinders must have a red label for flammability and a green label for compressed gas
    • D.The cylinders may be protected from the radiant heat of the Sun by laying a tarp on them
  6. Why are most break bulk vessels built with the transverse framing system rather than the longitudinal system ________.

    • A.The transverse system is more resistant to hog and sag stresses
    • B.The numerous longitudinal frames cause excessive broken stowage
    • C.The transverse system provides better support to the varying cargo densities on a break bulk vessel
    • D.The deep web frames interfere with the stowage of break bulk cargo
  7. You are berthed at a cargo facility where you have just completed discharging a dangerous cargo from your barge.You must complete topside repairs on the barge involving hot work before sailing.Which statement is TRUE ________.

    • A.You can make repairs with permission of the facility owner since you are empty and the cargo is on the facility
    • B.The repair area must be inspected by a marine surveyor to ensure that it can be done safely
    • C.Hot work repairs at such a facility are prohibited
    • D.The Captain of the Port may give specific approval to make hot work repairs
  8. Which statement is NOT true concerning the stowage of class 1 explosives ________.

    • A.Class 1.1 explosives may be stowed with class 9 dangerous substances
    • B.Class 1.4 explosives must be“separated from”a stow of class 5.1 oxidizing materials
    • C.Class 1.4 explosives may not be stowed in the same hold with class 6.1 poisons
    • D.Class 1.4 explosives must be“separated from”a stow of class 8 corrosive materials
  9. Which statement concerning sweat damage in containers is TRUE ________.

    • A.Sweat damage in containers is unusual due to the small enclosed volume of air
    • B.In general,containerized hygroscopic cargoes are the only ones subject to sweat damage
    • C.Containers should be ventilated,dehumidified,or the contents physically protected against sweat damage
    • D.Sweat damage is not a problem except in insulated and refrigerated containers
  10. Which cargo would require a dangerous cargo manifest ________.

    • A.Cotton
    • B.Wheat
    • C.Sugar
    • D.Lumber
  11. Which statement concerning carbon dioxide is FALSE ________.

    • A.It displaces the oxygen in the air
    • B.It cannot be seen
    • C.It cannot be smelled
    • D.It is safe to use near personnel in a confined space
  12. When arranging cargo for ______ in the holds,we should give first consideration to ship's seaworthiness and her being in a good sea-going trim after loading.

    • A.Dunnage
    • B.Separation
    • C.Stowage
    • D.Operation
  13. When stowing hazardous materials on deck,lashing of such cargo is permitted if ______.

    • A.A wooden bin is constructed of at least 2-inch dunnage and bolted together
    • B.The cargo is lashed to the adjacent guard rails
    • C.The lashings are secured to deck pad eyes
    • D.There is at least 3 inches of dunnage on deck
  14. When loading or discharging dry mud or cement,crew members should use goggles and ______.

    • A.Facial respirator mask
    • B.Ear plugs
    • C.Rubberized boots
    • D.Fireman's outfit
  15. Vehicle operators should ______ the chassis to take pressure(caused by the tension of the lashing)off the springs.

    • A.brace
    • B.lash
    • C.block up
    • D.secure
  16. What is a solid at ambient temperature ________.

    • A.Aniline
    • B.Formic acid
    • C.Methyl chloride
    • D.Napthalene
  17. To obtain maximum use of the hold's carrying capacity cargo handlers should minimize ______.

    • A.Broken Stowage
    • B.Deadweight
    • C.Gross tonnage
    • D.Net Tonnage
  18. Under every contract of carriage of goods by sea the carrier,in relation to the loading,handling,stowage,carriage,custody,care and discharge of such goods,shall be ______ the responsibilities and liabilities,and entitled to the rights and immunities hereinafter set forth.

    • A.Subject to
    • B.Inject to
    • C.Object to
    • D.Project to
  19. The wooden planking that protects the tank top from cargo loading is called ______.

    • A.Ceiling
    • B.Shores
    • C.Frames
    • D.Toms
  20. The transportation of dangerous cargo in packages is governed by ______.

    • A.IBC code
    • B.BC code
    • C.IMDG code
    • D.IGC code
  21. The telegram AFTER UNLOADING PROCEED MANILA IN BALLAST indicates that the ship will proceed to Manila ______.

    • A.With dangerous cargo
    • B.For discharging
    • C.With no cargo on board
    • D.For taking ballast
  22. The nozzle of a gasoline hose or can should be kept ______.

    • A.In contact with the fill opening to guard against static spark
    • B.From making contact with the fill opening to guard against static spark
    • C.In contact with the fill opening to allow proper venting
    • D.None of the above
  23. The sign used to caution persons approaching the gangway of a tank barge during cargo transfer reads ______.

    • A.Warning,Keep Off,Stay Clear
    • B.Danger,Do Not Board
    • C.Warning,No Smoking,No Open Lights,No Visitors
    • D.Dangerous Cargo Being Transferred
  24. Your vessel is loaded with nonhygroscopic cargoes and is going from a cold to a warm climate.You should ______.

    • A.Start the exhaust blowers
    • B.Start the intake blowers
    • C.Not ventilate the cargo holds
    • D.Ventilate the cargo holds
  25. The most important principle in the cargo stowage is ______.

    • A.To avoid the rearrangement of the cargo loaded on board
    • B.To ensure the safety of the ship and cargo
    • C.To reject the damaged cargo during loading operation
    • D.To prevent the spontaneous combustion of the coal and grain
  26. The lashings shall not be ______,depending on the deck fittings or space available.

    • A.crisscrossed
    • B.tightened
    • C.secured
    • D.fastened
  27. The dew point is reached when the ______.

    • A.Temperature of the air equals the temperature of the seawater
    • B.Atmospheric pressure is 14.7 lbs.per square inch
    • C.Relative humidity reaches 50%
    • D.Air becomes saturated with water vapor
  28. The case for Dangerous Goods in question was badly crushed and was returned to dock shed and ______.

    • A.Shortlanded
    • B.Shortshipped
    • C.Shortdischarged
    • D.Shortoperated
  29. The Captain ordered the dangerous cargo on deck ______ to lighten the ship and minimize the risk at sea.

    • A.Be jettisoned
    • B.Be dropped
    • C.Be dived
    • D.Be abandoned
  30. The(auto)ignition temperature is that temperature at which ______.

    • A.No spark or flame is required to ignite gas or vapor
    • B.A fuel begins to give off explosive vapors
    • C.A fuel if ignited will continue to burn
    • D.A 1% mixture of the fuel with air will explode
  31. Sweat damage in a hatch full of canned goods in cartons will occur when the ______.

    • A.Air temperature is higher than the temperature of the cargo
    • B.Air temperature is lower than the temperature of the cargo
    • C.Dew point is higher than the temperature of the cargo
    • D.Dew point is lower than the temperature of the cargo
  32. Spontaneous ignition can result from ______.

    • A.an unprotected drop-light bulb
    • B.careless disposal or storage of material
    • C.smoking in bed
    • D.worn electrical wires on power tools
  33. Steel strapping is used for ______.

    • A.bracing
    • B.blocking
    • C.tomming down
    • D.lashing
  34. On a vessel proceeding from a very cold to a warm climate with a cargo of a nonhygroscopic nature in the holds,which is TRUE ________.

    • A.Danger of heavy ship sweat exists;constant and vigorous ventilation is required
    • B.There is danger of heavy cargo sweat if outside air is introduced by ventilation
    • C.There is little danger of ship's sweat,slight possibility of cargo sweat;moderate ventilation is needed
    • D.The possibility of any sweat problem,either cargo or ship,is remote
  35. Odorous cargoes are those that ______.

    • A.Are exceptionally dusty and leave a residue
    • B.Are liquid but are in containers
    • C.Are susceptible to damage by tainting
    • D.Give off fumes that may damage other cargoes
  36. Spontaneous combustion is caused by ______.

    • A.An outside heat source heating a substance until it ignites
    • B.Conduction of heat through a wall of material to the substance
    • C.Chemical action within a substance
    • D.All of the above
  37. Loading cargo operation in hold No.3 stopped owing to ______.

    • A.gangs employed
    • B.windlass trouble
    • C.gangs unavailable
    • D.shortage of navigational charts
  38. Lashing is the means of securing vehicles and other cargo by ______.

    • A.tomming down method
    • B.blocking method
    • C.bracing method
    • D.using wire ropes,chains,steel bars,and turnbuckles
  39. In the case of the leading marks,the master may ______ to show these in the bill of lading if the goods or their containers are not clearly marked in such a manner as should ordinarily remain legible until the end of the voyage.

    • A.confuse
    • B.excuse
    • C.defuse
    • D.refuse
  40. In the stowage of deck cargo,cribbing is ______.

    • A.Placed on deck to support the cargo
    • B.Separation pieces used to keep cylinders upright and steady
    • C.Shims for stowing baled cargo
    • D.Nets placed across the hatch opening to keep the cargo from falling in the hatch
  41. In order that a ship may be able to work her cargo as soon as she arrives,the stevedore gangs must be ordered ______.

    • A.in advance
    • B.afterwards
    • C.later
    • D.forwards
  42. If your asphalt barge has operated more than 12 months in saltwater in the 24 month period since it was last dry-docked,when is it required to be hauled out again ________.

    • A.12 months since last dry-docking
    • B.18 months since last dry-docking
    • C.24 months since last dry-docking
    • D.36 months since last dry-docking
  43. If you must pump bilges while a vessel is in port,you should pump only ______.

    • A.If discharge is led to a shore tank or barge
    • B.During the hours of darkness
    • C.On the outgoing tide
    • D.As much as is necessary
  44. If the goods shipped are perishable,low cost goods,live animals,deck cargo,etc.,the freight and all related charges shall be paid ______.

    • A.At the time of shipment
    • B.On vessel's arrival
    • C.At the time of sailing
    • D.At the time the voyage has been accomplished
  45. During the process of loading,damages to cargo can be reduced to minimum by ______.

    • A.Shippers who deliver the cargo to the ship on time
    • B.Stevedores who handle the cargo with caution
    • C.Ship's crew members who check the cargo in regular intervals
    • D.Consignees who take good care of the cargo
  46. If the meter needle of the oxygen indicator cannot be set to zero,what should be done ________.

    • A.Replace the batteries
    • B.Check the sampling tube for blockage
    • C.Adjust the final reading by the amount the needle is displaced from zero
    • D.Replace the platinum filament
  47. During cargo operations,your vessel develops a list due to the center of gravity rising above the transverse metacenter.To correct the list,you should ______.

    • A.Shift weight to the high side
    • B.Shift weight to the centerline
    • C.Add weight in the lower holds or double bottoms
    • D.Remove weight from the lower holds or double bottoms
  48. Deadfreight is the charge for the ______.

    • A.Carriage of demise cargo
    • B.Cost of transshipment of over-carried cargo
    • C.Difference in the amount of cargo loaded and the amount of cargo discharged
    • D.Difference in the amount of cargo loaded and the amount of cargo booked,through no fault of the vessel
  49. Dangerous goods required to be“carried on deck only”should not be carried on closed vehicle decks,but may be carried on open vehicle deck when authorized by the competent authority concerned.

    • A.Under deck
    • B.On deck
    • C.On deck only
    • D.Under deck only
  50. Corrosive liquids and acids should have what kind of label ________.

    • A.Skull and crossbones
    • B.Yellow
    • C.Red
    • D.White
  51. Certain dangerous goods are required“to be stowed in a mechanically ventilated space”.When such goods are carried in a closed Ro/Ro cargo space or a special category space,this space should _______.

    • A.Be mechanically operated
    • B.Be temperature controlled
    • C.Be mechanically ventilated
    • D.Not allow to run its refrigeration or heating equipment
  52. COMPATIBILITY OF GOODS states ______.

    • A.the method for the proper stowage of a dangerous cargo
    • B.the necessity of lashing,securing and piling of awkward or lengthy cargo
    • C.whether different goods can be stowed together in one hold
    • D.ventilation method for hydrous cargo
  53. Concerning the use of a stabilogauge,what of the following cannot be found ________.

    • A.Mean draft
    • B.Trim
    • C.Displacement
    • D.Deadweight
  54. By the stowage factor,when given a certain volume of space,we know ______.

    • A.The space of the ship
    • B.The space of one hold
    • C.What kind of cargo can be stowed
    • D.How much cargo can be stowed
  55. Certain cargoes must be segregated because of their ______.

    • A.Inherent characteristics
    • B.Weight
    • C.Destination
    • D.Danger to humans
  56. Another name for coal naphtha that would appear on a dangerous cargo manifest is ______.

    • A.Benzene
    • B.Tar
    • C.Middle oil
    • D.Toluene
  57. Assuming an even transverse distribution of weight in a vessel,which condition could cause a list ________.

    • A.Empty double-bottoms and lower holds,and a heavy deck cargo
    • B.Flooding the forepeak to correct the vessel's trim
    • C.Having KG smaller than KM
    • D.Having a small positive righting arm
  58. Because of ______,no separation is needed for the cargoes destined for New York.

    • A.Their different packing
    • B.Their same nature
    • C.Their different destinations
    • D.Their different natures
  59. All dunnage planks and mats must be sent on board ______ commencement of loading.

    • A.Prior to
    • B.During
    • C.In the period of
    • D.Afterwards
  60. All of our export dangerous cargo is ______ examined before shipment.

    • A.Though
    • B.Through
    • C.Thorough
    • D.Thoroughly
  61. All deck cargo must be ______ in addition to being shored,blocked,and braced.

    • A.lashed
    • B.carefully prestowed
    • C.nested
    • D.properly supervised
  62. A tank containers should not generally be more than 95% full,______.

    • A.to allow for possible thermal expansion of the contents
    • B.to prevent dangerous surging movements in transit
    • C.to increase its weight
    • D.to change the free surface in it
  63. A vessel is proceeding from a very cold climate to a warm climate.With a cargo of non-hygroscopic nature,which of the following is correct ________.

    • A.There is danger of heavy cargo sweat if outside air is introduced by ventilation
    • B.Danger of the ship sweat exists.Constant and vigorous ventilation is required
    • C.There is little danger of ship's sweat;slight possibility of cargo sweat
    • D.The possibility of any ship or cargo sweat is remote
  64. A package contains nitric acid solution and is radioactive.The radiation level at the package surface is 36 millirems per hour.How should this package be labeled ________.

    • A.Radioactive II and oxidizer
    • B.Radioactive II and poison
    • C.Radioactive I and corrosive
    • D.Fissile class I
  65. A petroleum liquid has a flashpoint of 85℃.This liquid is in IMDG Code classed as a ______.

    • A.Flammable liquid
    • B.Nonflammable liquid
    • C.Inflammable liquid
    • D.Disflammable liquid
  66. A hygroscopic cargo is defined as a cargo ______.

    • A.capable of absorbing moisture in the form of a gas
    • B.capable of giving off moisture in the form of a liquid
    • C.that is shipped in a liquid state
    • D.that will ignite in contact with water
  67. ______ my knowledge the figure at the loading port is not quite accurate.

    • A.At
    • B.In
    • C.To
    • D.With