航海学英语_913最新题库.doc

001.Horizontal fore or aft motion of a vessel is known as _. l Surgel roll l pitchl sway答案：A002. How should you signal the crane operator to lower the boom and raise the load?l Extend arm with thumb pointing downward and flex fingers in and outl Extend arm and point finger in the direction to move the booml With arm extended downwards and forefinger pointing up, move hand in small horizontal circlesl With forearm vertical and forefinger pointing up, move hand in small horizontal circles 答案：A 003. Under the Pollution Regulations, garbage disposal records must be kept _.l until the end of the voyagel two yearsl one yearl until the next Coast Guard inspection答案：B004. Which procedure should be followed when individuals are rescued in cold climates and suffer from hypothermia?l Keep them moving to stimulate circulation to raise their body temperaturel Move them to a warm room to gradually raise their body temperaturel Give them brandy or other alcoholic stimulation to promote a return to an acceptable body temperaturel Warm them under an electric blanket to rapidly regain normal body temperature答案：B005. Generally, you can best keep a vessel under steering control when the vessel has _.l no way on, with engines stoppedl no way on, with engines full aheadl sternwayl headway答案：D006. The primary reason for placing covers over storage batteries is to _.l prevent movement of the battery in rough watersl prevent the accumulation of explosive gearsl protect against accidental shorting across terminalsl protect the hull from leaking electricity答案：C007. In anchoring orders, UP AND DOWN means _.l the chain is not uprightl the chain is tightl the chain is uprightl the chain is slack答案：C008. The force resulting from the earths rotation that causes winds to the fight in the Northern Hemisphere and to the left in the Southern Hemisphere is called _.l pressure gradientl ballistic deflectionl Coriolis effectl aurora borealis答案：C009. When treating a chemical burn, you should flood the burned area for at least _.l five minutesl fifteen minutesl ten minutesl twenty minutes答案：A010. SafetyNET services provide shipping with navigational and meterological warnings and urgent information by automatic print-out from _.l an EGC perceiverl a dedicated receiverl NAVTEX receiverl Automatic receiver答案：A011. You are approaching a light fitted with a RECON. The light may be identified on the radar by _.l a circle appearing on the scope surrounding the lightl a coded signal appearing on the same bearing at a greater range than the lightl an audience signal when the sweep crosser the lightl a dashed line running from the center of the scope to the light 答案：B012. When recording the wind direction in the weather log, you would report the _.l duration of the maximum gust of windl direction the wind is blowing towardl direction the wind is blowing froml wind chill factorA. 答案：C013. When discharging an oil cargo, the first consideration is to _.l discharge from amidships firstl discharge from the wings firstl get the bow upl discharge from the centerline tanks first答案：C014. In revised editions of Admiralty charts the _ are corrected first.l larger scalesl smaller scalesl moderate scalesl smaller scales and larger scales答案：A015. Mariners are FIRST warned of serious defects or important changes to aids to navigation by means of _.l corrected editions of chartsl marine broadcast Notice to Marinersl Light Listsl Weekly Notices to Mariners答案：B016. Attention is _ the advice on the use of charts in The Mariners Handbook Chapter 3, Section 1.l fixed tol drawn tol pushed tol needed for答案：B017. INMARSAT stands for _.l The International Maritime Satellite Organizationl The International Maritime Satellite System l The International Marine Standard Systeml The International Marine System Organization答案：A018. Its _ that the cargo was damaged by your stevedores.l distinctl brightl plainl evident答案：D019. The vessel was drifted off from her _ due to strong wind.l Trackl directionl coursel trend答案：C020. If the magnetic heading is greater than the compass heading, the deviation is _.l Eastl southl northl west答案：A021. A fire is discovered in the bow of your vessel while making way. The wind is from ahead at 35 knots. You should _.l remain on course and hold speedl change course to put the wind on either beam and increase speedl remain on course but slack the speedl change course and put the stern to the wind答案：D022. All electrical appliances aboard a vessel should be grounded to _.l protect personnel from electrical shockl prevent unauthorized personnel from operating theml prevent them from falling when the vessel rollsl increase their operating efficiency答案：A023. A vessel is _ when she is not at anchor, made fast to the shore, or aground.l a power driven vessell dean in the waterl making wayl underway答案：D024. Making cargo plan for appropriate distribution of the cargo on board is _ duty.l a foremansl a ships officers l a Tallymans l a port planners 答案：B025. Where should you record the crude oil washing after completion?l Cow manuall Pumping Logl Oil Record Bookl Insert plant manual答案：C026. The unit of duration of a dash in Morse Code is _.l four times the length of a dotl twice the length of a dotl one and one-half times the length of a dotl three times the length of a dot答案：D027. Beam width distortion can be reduced by _. l reducing gainl adjusting heading markerl adjusting center positionl adjusting brilliance答案：A028. For most products the fire will die out when the oxygen content is reduced to _.l 12%l 15%l 21%l 10%答案：A029. Variation is a compass error that you _.l can correct by adjusting the compensating magnetsl cannot correctl can correct by adjusting the compass cardl can correct by changing the vessels heading答案：B030. One hour before arrival at Elbe 1 light vessel, masters are advised to contact the pilot boat by _.l Telegraphl VHFl Telexl Telephone答案：B031. What does the term end-for-end refer to in regard to a wire towing hawser?l Splicing two wire ropes togetherl Removing the wire rope from the drum and turning it over so that the wire bends in the opposite direction when rolled on a druml Removing the wire rope from the drum and reversing it so that the towing end becomes the bitter endl Cutting off the bitter and towing ends of the wire rope答案：C032. The minimum length of a boat painter for a lifeboat in ocean service is _.l the distance from the main deck to the light waterlinel 60 fathomsl twice the distance from the main deck to the light waterline or 50 feet whichever is greaterl two times the distance from the boat deck to the light waterline or 50 feet whichever is greater答案：D033. Accoording to the Rules, a vessels length is her _.l length overalll registered lengthl length between the perpendicularsl length along the waterline答案：034. The man directing and supervising the work of stevedores is the _.l Foremanl Watchmanl local agentl docker答案：A035. The purpose of the inclining experiment on a ship is to determine the _.l position of the metacenterl maximum load linel lightweight and lightweight center of gravity locationl position of the center of buoyancy答案：C036. What does the abbreviation VHF stand for?l Vessels Homing Frequencyl Very High Frequencyl Very High Safetyl Vessels Homing Flag答案：B037. Which one of the following is not required on survival crafts?l Axesl Lifebuoys l Immersion suitsl Anti-seasickness medicine答案：B038. Your ship is steaming at night with the gyro-pilot engaged when you notice that the vessels course is slowly changing to the right. What action should you take FIRST?l shift steering to the emergency steering stationl notify the engine rooml switch to hand steeringl call the Master答案：C038. Cleaning, painting and repairing work is known as _.l Maintenance workl Lashing workl Overtime workl Tallying work答案：A039. A vessel engaged in _ shall not impede the passage of any other vessel navigating within a narrow channel or fairway.l mine clearance operationl towing operationl fishingl dredging or surveying or underwater operation答案：C 040. All the holds and other parts of the ship in which cargo is to be stowed should be _ for the carriage.l Stablel favorablel suitablel comfortable答案：C041. Distance along a track line is measured on a Mercator chart by using the _.l longitude scale near the middle of the track linel latitude scale at the midlatitude of the chartl latitude scale near the middle of the track linel latitude or longitude scale at the middle of the scale答案：C042. You are on watch at night in port in clear visibility and the vessel has just been anchored. The first thing that you should do after the anchor has been let go is to _.l stop the enginel turn off the running lights and turn on the anchor lightsl take at least two bearings of prominent shore lightsl lower the accommodation ladder and illuminate it答案：B043. Increasing the area of the anchor flukes will _.l increase holding powerl not effect holding powerl make penetration more completel decrease holding power答案：A044. A disadvantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it is _.l costly relative to the strength ratiol heavyl affected by temperaturel easily damaged答案：B045. A snatch block would most likely be used as a _.l fairleadl topping liftl boat falll riding pawl答案：A046. The use of an anchor to assist in turning in restricted waters is _.l the sign of a novice ship-handlerl to be used only with a single-screw vessell good seamanshipl a last resort答案：C047. When there are small differences between the heights of two successive high tides or two successive tides, the tides are called _.l diurnall semi-diurnall solarl mixed答案：B048. When a line is subject to wear where it passes through a mooring chock, it should be _.l wrapped with heavy tapel wrapped in leatherl wrapped with chafing gearl wormed, parceled and served答案：C049 What area of the earth cannot be shown on a standard Mercator chart?l Equatorl Areas including both North and South latitudesl North and South Polesl A narrow band along the central meridian答案：C050. While underway, a vessel over 100,000 gross tons with an automatic identification systems (AIS) is expected to broadcast all of the following information every 1 to 10 seconds EXCEPT _.l navigational statusl rate of turnl name of vessel l ships heading答案：C051. _ the repeater compass with the master compass, please.l Mechanizel Positionl Similizel Synchronize答案：D052. When the transmissions of a radio station have broken down, switched off or suspended, it is _.l off airl unfunctional l break downl off power答案：A053. Apparent wind speed blowing across a vessel under tow can be measured by a (n) _.l thermometerl wind vanel anemometerl barometer、答案：054. Weather forecast messages are usually _.l transmitted only by commercial broadcast stationsl broadcast immediately on VHF channel 16 and 2182 kHzl broadcast in plain languagel given only to TV station答案：C055. A slow and easy motion of a vessel in a seaway is an indication of a _.l small GMl low center of gravityl large GZl stiff vessel答案：A056. What is the main purpose of DGPS?l To reduce operational costl To simplify operational processl To decrease positioning accuracyl To improve positioning accuracy答案：D057. A stage should only be rigged _.l over the flat sides of a vessell over the open waterl over the docksidel over the bow or stern of a vessel答案：B058. The ships officers must do checking on the _ of all the cargoes loaded on board.l stowagel classificationl proportionl categorization答案：A059What is the worse case consideration for the hull girder at sea?l When a wave length is two times of that of the shipl If the wave crest is amidshipsl When a wave length between the crests is appropriately equal to the length of the shipl When the wave crest are fore and aft答案：C060. Radar is not only to obtain _, but also to measure their distance away from you.l brightness of objectsl color of targetsl bearing of objectsl shape of targets答案：C061. Your vessel is approaching a bend. You hear a prolonged blast from around the bend. You should _.l stop your engines and driftl back your enginesl answer with one prolonged blastl sound the danger signal答案：C062A vessels immediate protection in the event of a broken stern tube is a/ an _.l aft machinery space watertight bulkheadl stern frame bulkheadl aft collision bulkheadl after peak bulkhead答案：D063. The shorter distance between any two points on earth defines a _.l rhumb linel small circlel hyperbolal great circle答案：D064. How is the intensity of a light expressed in the Light List?l Meteorological rangel Nominal range (标称范围；标称距离)l Geographic rangel Luminous range答案：B065. While proceeding to a distress site, you hear the words “Seelonce mayday” on the radiotelephone. Which action should you take?l Relay the original distress message as no other vessel has acknowledged itl Acknowledge receipt and advise your course, speed and ETAl Monitor the radiotelephone but do not transmitl Resume base course and speed as your assistance is no longer required 答案：C066. What should you do with your emergency position indicating radio beacon if you are in a lifeboat during storm conditions?l Bring it inside the liferaft and leave it onl Leave it outside the liferaft and turn it offl Bring it inside the lifefraft and turn it off until the storm passesl Leave it outside the liferaft and leave it on答案：A067. When shall the stand-on vessel in a crossing situation take action to avoid the other vessel?l When the bearing to give-way vessel becomes steadyl When a risk of collision existsl When the vessels become less than 1/2 mile apartl When action by the give-way vessel alone will not prevent a collision答案：D068. Every new crude oil tanker of 20000 tons deadweight and above shall be fitted with a cargo tank cleaning system using _.l chemicalsl cold waterl crude oil washingl hot water答案：C069. Ship to ship communication during SAR should be executed by _. l VHFl MF and HFl VHF and MFl Satellite答案：C070. The international shore connection _.l Allows emergency use of the fire main for deballastingl Satisfies pollution prevention requirementsl Permits discharge of waste oil to shore facilitiesl Allows hook up of fire fighting water from shore facilities答案：D071. High pressure ridge _ from Sevastopol to eastern Libyl extendingl increasingl reachingl upgrading答案：A072. When using a hand held smoke signal from a lifeboat, you should activate the signal _.l at the sternl on the upwind sidel inside the boatl on the downwind side答案：D073. Which of the following statements is wrong?l Dunnage is used to segregate cargol Dunnage is used to benefit ventilationl Dunnage is used to reduce broken space l Dunnage is used to protect cargo答案：C074. Where would you find information about the time of high tide at a specific location on a particular day of the year?l Coast Pilotl Tidal Current Tablesl Tide Tablesl Nautical Almanac答案：C075. A tsunami is caused by a (n) _.l tidal wavel storm surge caused by a hurricane or tropical storml earthquake on the oceans floorl tornado答案：C076. Which signal would be used by a shore rescue unit to indicate Landing here highly dangerous?l Code letter K by blinker lightl The firing of a white star signall Vertical motion of a white lightl Horizontal motion with a white flag 答案：D 077. Who must be familiar with the Muster List and Emergency Instructions onboard?l All crew members and other personnel onboardl Passengers onlyl The officers onlyl The captain only答案：A078. The AIS transponder is designed to transmit information _.l Semi-automaticallyl AIS is not transmitting at alll Automaticallyl Manually答案：C079. The Experimental Lighthouse-buoy has no navigational significance and may be removed at will. The above sentence means _.l Its of no use for navigation and would be removed with noticel Its helpless in navigation and may be removed without noticel Its helpful in navigation and may be removed without noticel Its useful in navigation and may be removed without notice答案：B080. Information on the operating times and characteristics of foreign radiobeacons can be found in which publication?.l List of Lights l