11规则航海英语题库及答案1(大副)
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I would be very much ()if you could arrange for a radio technician to come on board as soon as possible for my radar repair.
- A.obliged
- B.obliging
- C.oblige
- D.being obliged
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The temperature at which the air is saturated with water vapor and below which condensation of water vapor will occur is referred to as the ().
- A.precipitation point
- B.vapor point
- C.dew point
- D.absolute humidity
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Which is the summer load waterline on the load waterline mark ().
- A.The first line at the bottom
- B.The second line from the bottom
- C.The third line from the bottom
- D.The fourth line from the bottom
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Generally，when lifting an inflatable liferaft back aboard ship，you would use the ()
- A.towing bridle
- B.main weather cover
- C.external lifelines
- D.righting strap
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When considering a vessel's stability，which spaces in a general cargo vessel are the best locations for the carriage of bulk grain ().
- A.Deep tanks
- B.Lower holds
- C.Lower holds at the ends of the vessel
- D.Tween-decks
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During which condition should the operator of a pedestal crane shutdown operations ().
- A.Lightning
- B.High winds
- C.Fire aboard
- D.All of the above
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Injuries resulting in loss of life or incapacitation，aboard vessels，must be reported to the ().
- A.MOC
- B.CCS
- C.MSA OF CHINA
- D.International Association of Navigation
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When hoisting personnel from a vessel，with the ship cranes，the crane operator must assure that ()
- A.The personnel carrier remains directly over the vessel
- B.All personnel are inside the net type carrier
- C.The personnel carrier remains directly over water
- D.He does not swing the load until it is above the landing area
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The type of current which will have the greatest effect on the course made good for your vessel is ____.
- A.one flowing in the same direction as your course steered
- B.one flowing in the opposite direction as your course steered
- C.one that flows at nearly right angles to your course steered
- D.a rotary current in which the direction of current flow constantly changes
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When using the marine radiotelephone，what frequency is not commonly used for transmission of distress signals ().
- A.2182 kHz
- B.156.8 MHz
- C.Channel 16
- D.Channel 66
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In the horizon system of coordinates what is equivalent to the equator on the Earth ().
- A.Prime vertical circle
- B.Principal vertical circle
- C.Parallels of altitude
- D.Horizon
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A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit ().
- A.the masthead lights for a towing vessel
- B.the lights for a vessel restricted in its ability to maneuver
- C.sidelights，sternlight and towing light
- D.All of the above
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What must be accurately determined to assess the potential for progressive flooding after a vessel has been damaged ().
- A.The integrity of the water tight boundaries
- B.The capacity of the water sprinkler systems
- C.The operation of the machinery space bilge level alarms
- D.All of the above
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Persons engaged in the transport of dangerous goods shall ______ training in the contents of dangerous goods requirements commensurate with their responsibilities.
- A.have
- B.make
- C.take
- D.receive
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You are stopped with no way upon your vessel at the pilot station.Your vessel is a large twin-screw ship.You must come around 180° to board your Pilot.How should you use the engines and rudder to turn the ship fastest in the least amount of space ________.
- A.Full ahead on the engines and hard over rudder
- B.Full ahead on one engine，full astern on the other
- C.Half ahead with hard over rudder，then full astern on inboard engine
- D.Slow ahead with hard over rudder
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In the daytime，you see a large sailing vessel on the beam.You know that she is also propelled by machinery if she shows ().
- A.A basket
- B.A black ball
- C.A black cone
- D.Two black cones
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VHF Radio is one of the very important navigational instruments on board，()messages can be sent.
- A.by which
- B.through which
- C.by that
- D.through that
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The effectiveness of the action shall be carefully checked until the other vessel is ().
- A.finally clear and past
- B.clear and past finally
- C.past and clear finally
- D.finally past and clear
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Freeing ports on a vessel with solid bulwarks ().
- A.prevent stress concentration in the bulwark
- B.permit easy jettison of deck cargo in an emergency
- C.provide openings through the bulwarks for mooring lines
- D.allow water shipped on deck to flow off rapidly
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The Sun's center may be coincident with both the celestial equator and the observer's prime vertical circle when ().
- A.It crosses the December solstitial point
- B.It crosses the June solstitial point
- C.It is in upper transit
- D.Its declination is zero
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International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk shall be carried on board by ______.
- A.gas carriers constructed on or after 1 July 1986
- B.gas carriers constructed before 1 July 1986
- C.All chemical tankers
- D.oil tankers of 150 gross tonnage and above
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Which information must automatic identification systems(AIS)automatically provide to appropriately equipped shore stations，vessels and aircraft ().
- A.Vessel's type
- B.Vessel's course
- C.Navigational status
- D.All of the above
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Before sailing for a foreign port，what document must you get ________.
- A.The Policy of insurance
- B.The Report of Entrance
- C.The Clearance
- D.The Pratique
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A(n)()indicates that there is serious and immediate danger for vessel，crew and passengers.
- A.distress alert
- B.urgency message
- C.safety message
- D.routine message
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SHOWERY WIND MAINLY LIGHT NORTH WESTERLY SEA SLIGHT.This phrase is likely extracted from ().
- A.forecast
- B.synopsis
- C.general Situation
- D.warnings
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______ in this area is prohibite
- A.Fish
- B.Fishing
- C.Fisher
- D.Fishery
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The expression FIRST MAGNITUDE is usually used to refer only to bodies of magnitude ()
- A.1.5 and greater
- B.1.25 and greater
- C.1.0 and greater
- D.0.5 and greater
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You are anchoring in a river where the current is from one direction only.The best way to lay out two anchors is to have them ().
- A.Directly in line with the bow
- B.Side by side，with their lines on the port and starboard side
- C.So that their lines form. an angle
- D.On top of one another
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According to the Rules，when should lights be displayed ().
- A.During the hours of darkness
- B.At all times when underway
- C.From sunset to sunrise and restricted visibility
- D.Sunrise to sunset
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()means rudder to be held in the fore and aft position.
- A.steady
- B.meet her
- C.midships
- D.stop engines
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You receive a call from the MSA OF CHINA addressed to all stations.The call begins with the words Pan-Pan(3 times).Which type of emergency signal would this be ()
- A.Safety signal
- B.Urgency signal
- C.Distress signal
- D.Red alert signal
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What is the purpose of a centerboard when sailing on a tack ().
- A.To reduce heeling of the vessel
- B.To add weight stability
- C.To reduce side slip of the vessel
- D.To prevent the vessel from jibing
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You may not act as person-in-charge of oil transfer operations on more than one vessel at a time ().
- A.Under any circumstances
- B.Unless authorized by the Captain of the Port
- C.Unless radio communication is set up between the vessels
- D.Unless the vessels are moored clear of all docks
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For a floating vessel，the result of subtracting KG from KM is the ().
- A.height of the metacenter
- B.height of the righting arm
- C.height of the center of buoyancy
- D.metacentric height
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A rapid rise or fall of the barometer indicates ().
- A.Heavy rain within six hours
- B.A decrease in wind velocity
- C.A change in the present weather conditions
- D.That fog will soon set in
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Navigation lights must be displayed in all weathers from sunset to sunrise.They also ______.
- A.must be displayed when day signals are being used
- B.must be displayed when moored to a pier
- C.may be extinguished at night on open waters when no other vessels are in the area
- D.E.may be displayed during daylight
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The center of volume of the immersed portion of the hull is called the ().
- A.center of buoyancy
- B.center of flotation
- C.center of gravity
- D.tipping center
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You are under sail and overtaking a tug and tow.Which action is correct ().
- A.The power-driven tug must maneuver to avoid collision
- B.You must maneuver to avoid the tug and tow
- C.You must maneuver to avoid collision only if the tug is to leeward and the wind is on your port side
- D.Both vessels are required to maneuver to avoid collision_
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The parallel of latitude at 23°27'N is the ().
- A.Tropic of Cancer
- B.Tropic of Capricorn
- C.Arctic Circle
- D.Ecliptic
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______ is the length of ship measured from extreme points of the ship forward and aft.
- A.length overall
- B.after perpendicular
- C.amidships
- D.extreme breadth
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To increase the extent of flooding your vessel can suffer without sinking，you could ().
- A.ballast the vessel
- B.increase reserve buoyancy
- C.lower the center of gravity
- D.raise the center of gravity
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A yellow buoy may exhibit a(n)().
- A.fixed red light
- B.flashing light
- C.white light
- D.occulting light
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What is the spoken emergency signal for a“man overboard”on the VHF radio ().
- A.Man Overboard
- B.Security
- C.Mayday
- D.Pan-Pan
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Which statement is FALSE，concerning the Williamson turn ().
- A.In a large vessel(VLCC)much of the headway will be lost thereby requiring little astern maneuvering
- B.When the turn is completed，the vessel will be on a reciprocal course and nearly on the original track line
- C.The initial actions are taken at well defined points and reduce the need for individual judgment
- D.The turn will return the vessel to the man's location in the shortest possible time
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What is NOT required in the radiotelephone log ().
- A.Distress and alarm signals transmitted or intercepted
- B.Times of beginning and end of watch period
- C.Routine navigational traffic
- D.Daily statement about the condition of the required radiotelephone equipment
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How is the intensity of a light expressed in the Light Lists ().
- A.Luminous range
- B.Geographic range
- C.Nominal range
- D.Meteorological range
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()both anchors.
- A.Drag
- B.Dredge
- C.Weigh
- D.Lie
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When the movement of engine is no longer required the pilot usually gives the order like this ______.
- A.Stop engine
- B.Nothing to port
- C.Finish engines
- D.Finished with engines
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______ is a low，even layer of dark grey clouds，with light and dark patches.
- A.Cirrostratus
- B.Cirrus
- C.Stratus
- D.Altostratus
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In the celestial equator system of coordinates what is equivalent to the colatitude of the Earth system of coordinates ().
- A.Coaltitude
- B.Zenith distance
- C.Polar distance
- D.Declination