【正文】 什么會影響回聲探測儀的精度？水的溫度和密度67.[1625] Which piece of required GMDSS equipment is the primary source of transmitting locating signals? Direction Finder EPIRB transmitting on 406 MHz Craft Transceiver SART transmitting on 406 MHz 68.[588] How can the SART’s audible tone monitor be used? informs survivors that assistance may be informs survivors when the battery’s charge condition has informs survivors when the SART switches to the standby informs survivors that a nearby vessel is signaling on .[180]The pilot {embarked} the ship at 1830 hours． KEY: A 70.[4194]There is a drifting mine ______ in position 21 degrees 31 minutes North 124 degrees 20 minutes East． KEY: C 71.[904] Please tell me ______ to reverse your engine from full ahead to full length will it take long it will take long will it get much hours it will take is the meaning of the word “ROGER” when used in radio munication? repeat your message readable have received your transmission satisfactorily答案：D當(dāng)使用無線電通信的時候單詞“明白了”是什么意思？我已經(jīng)滿意的收到了你的傳送73.[4403]A bollard is found on the vesselKEY: C 74.[4470]The heel block is located the base of the boom the cargo hook the midships guy the spider bandKEY: A 75.[594] How is the size of chain determined? of link in inches of metal in link in inches or centimeters per fathom of stud cable in pounds 76.[226]A mooring line leading 45176。s heading conditions vessel39。s shell between two transverse bottom framesKEY: A 53______ is halfway between the forward and after perpendiculars and is reference point for vessel constructionA half length B mid_body C center line D amidships partments are separated by decks and bulkheads答案：D水密艙被墊板分開55[823]The material used extensively as electrolytic protection around bronze propellers is KEY: D 56[3560]Before starting any diesel or gasoline engine，which of the followingmust be checked? level of cooling water discharge of the aboveKEY: A 57[5295]The holding capability of an anchor is primarily determined by the of the anchor of the anchor on board 39。48[1292] TYPHOON FORECAST MOVE 285 DEG 15 KNOT FIRST 12 HOURS THEN 280 DEG17 KNOTS NEXT 12 movement of the Typhoon is in ______ 49[2820]Swell is the rise and fall of the ocean39。s draftKEY: A 40 2116 How should you signal the crane operator to raise the boom?(老題庫) arm with the thumb pointing up and flex the fingers in and both fists in front of the body with the thumbs pointing forearm vertical and forefinger pointing up, move hand in small horizontal arm with fingers closed and point thumb upward.(D你應(yīng)怎樣指揮起貨機(jī)手提升吊桿？伸開臂膀手指握緊拇指向上)41 is the draft largest when the ship has an aft trim? drafts are equal all over the ship 答案：B當(dāng)船舶尾傾時最大吃水在哪里？船尾[3207]Filler cargo refers to packages pieces cargo in which the voids appear cargo suitable for stowage in void spacesKEY: D 43[3221]Strong smelling cargo should be stowed ______ the cargo absorbing foreign smell． with top of fromKEY: D 44[4388]The damaged cargo is not allowed to export without or replacing repair or to replace repaired or replaced be repaired or replacedKEY: C 45[4028]The Agent promised to keep me ______ of how our business was going on． be informed informing KEY: B 461993 The man directing and supervising the work of stevedores is the ______.(老題庫) 。s surface which cuts all the meridians at the same angle． Circle Line line BearingKEY: C 33[1749]Which word indicates color variation in the characteristics of a light? ，交流的，互光的，互光（指周期性變色的航標(biāo)燈）KEY: D哪一個詞說明燈光特性中的顏色變化？互光 34[2674]A SEAMARK， BUOY，INDICATING THE NORTH，EAST，SOUTH OR WEST FROM A FIXED POINT， WRECK is buoy buoy buoy buoyKEY: D35[821] Mean high water is the average height of ______ higher high waters lower high waters lower of the two daily tides high waters 36[149]The meaning of ebb tide is that is falling from high water to low water is rising from low water to high water is reaching to a highest level is reaching to a lowest levelKEY: A 37[5569]After transferring a weight forward on a vessel，the draft at the center of flotation will ，depending on the location of the LCG constantKEY: D 38[5575]If the buoyant force on a ship39。13_____ the torn bags of castor seeds you mentioned we have already replaced them by new regard B regards C regardedD regarding 14who checks the bridge clokc for accuracy each day? A third officerB second officerC chief officerD assistant officer 15 Which signal of the follwings is not provided with onboard lifeboat? parachute signals smoke signals flare signals signals 答案：D下列哪種信號在救生艇上不配備？自動點火信號 16[5405]A qualified deck officer should be ______ the watch． charge of to depth ofKEY: A pressed air breathing escape sets onboard, shall have a duration of service no less than minutes minutes minutes minutes答案：B船上應(yīng)急壓縮空氣呼吸逃生裝置使用時間不少于15分鐘 to SOLAS the breathing air apparatus that must be onboard shall have sufficient capacity for how many minutes of operation? 答案：B根據(jù)SOLAS公約，船上必須配備的呼吸器裝置應(yīng)該有足夠的能力支持多少分鐘？ 19 should you record the crude oil washing after pletion? Record Book manual Log plant manual答案：A完成原油洗艙后你需要記錄什么？油料記錄簿 Emergency Drills must be carried out at least_____? every third year a month a year a week 答案：B船舷應(yīng)急計劃必須執(zhí)行至少每一個月一次21,In anchoring orders , UP AND DOWN means____(老題庫上的題)A the chain is not uprightB the chain is tight C the chain is uprightD the chain is slack 22 it is all right to rig the pilot ladder on lee side_____ A to allow port Authorities to board B allowing port Authorities to board C to allow port Authorities boarding D allowing port Authorities to be boarded 23[4777]A spring line is wire rope used for mooring firewarp mooring line running diagonally to the keel mooring line perpendicular to the keelKEY: C 24[1317] Vessel towing with the current shall ____ tow more than two boats and they must be towed times any time no time moment 25[1868] Your ship is