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Both will do. In practice, to measureullage height is more specific than to measure oil depth. To measure ullageheight, we should know the standard height of oil tank. In common practice, weusually measure the oil depth. 2、Could you tell the working parts of a gaswelding gun? Yes, sir. The working parts include nozzle,oxygen valve, acetylene valve, oxygen supply, acetylene supply. In addition,filler rod is used to fill in welded joint when it melts. 注：焊槍是輪機部常用的維修工具，工作時這些部件名稱經常涉及到。 3、How to pump out bilge water in the engineroom? Pump bilge water into sludge tank. Thenpump bilge water into oily water separator. Enquire master or deck officers onduty to pump out at appropriate water. The proportion should not beyond 15 PPM.機艙排污水程序可表述為把污水排到污水集中柜內，再通過油水分離器在允許排放區域按含油量小于15 PPM排放。 4、When will an Engineer Officer in charge ofwatch call Chief Engineer? When engine damage or malfunction occurswhich may be such as to endanger the safe operation of the ship; when anymalfunction occurs which it is believed, may cause damage or break down ofpropulsion machinery, auxiliary machinery or monitoring and governing systems;and in any emergency or if in any doubt as to what decision or measure to betaken. 5、What must be handed over to relievingEngineer Officer at transition of change command? If possible, the condition and mode ofoperation of automatic boiler controls such as flame safeguard control systems,limit control system, combustion control system, fuel-supply control systems,and other equipment related to the operation of steam boilers; and potentiallyadverse conditions due to bad weather, ice, contaminated or shallow water; anyspecial modes of operation dictated by equipment failure or adverse shipconditions; reports of engine-room ratings relating to their assigned duties;the availability of fire-fighting appliances; the state of completion ofEngine-Room Log. 6、What should be prepared before disassemblyof cylinder for main engine or auxiliary engine? Familiarized with operational manual, suchas know with certainty the disassembly procedures, cut off oil and water, theoperational procedure, test by oil and water after assembly; get knowledge ofAssembly Crevice and Limited Crevice; count on necessary spares; check allnecessary tools before working; be clear of duties for personal engaged indisassembly of cylinder; safety measures and safety working training are alsovital. 7、What attention should be paid whenbunkering oil in the USA? It is most complex and strict to bunker oilin the USA. Many rules are regulated in the port of USA. For instance, the oilman on the behalf of the ship submits preparation measures to harbour. Checkall items in check list, by yes (√), no (×). According to the requirements, hoisting oil bunkering flag andplugging all sea valves are necessary. A bulletin written in 'NOSMOKING' is ready for use. Stop loading or unloading operations on deck.Don't use naked flames or lights. In general, do not bunker oil at night or atthunderstorm. The supplying and receiving parties must consult thecommunication means prior to bunkering and acknowledge each other. Do not causeany pollution whenever and wherever bunkering. 8、What are main duties for Chief Engineer? The Chief Engineer is ultimatelyresponsible for the safe and efficient running of all mechanical and electricmachinery shipborne equipment; He is responsible for organizing the Enginedepartment activities, in the most cost effective and safe manner; He isresponsible for operative status for the equipment; Answer the Master's adviceand alert the Master of any possible delays to repair machinery; He isresponsible for safe keeping of blue prints, operational manuals, certificatesrelated to his department; He is responsible for producing maintenance andsurvey's plan; He is responsible for close working relationship with CompanyTechnical staff; He is responsible for all working conditions of fire-fightappliances in the engine department, and testing lifeboat engine when lifedrills are conducted; He is responsible for spare parts and ship's storescovering ordering, control over consumption, safe stowage and inventory withthe assistance from 2nd Engineer; He is responsible for inspecting the engineroom and steering gear room frequently; He is responsible for ensuring thatsufficient fuel and lubricating oil with safe margin are available for everyintended voyage; He is responsible for bunkering and oil transfer operationsand giving instructions to his staff; He is responsible for trainingEngineering Staff to meet the requirements of their jobs and filling theAppraisal Forms; He is responsible for taking a positive role in pollutionprevention in order to eliminate any possible oil and water leakage; He isresponsible for producing a detailed repair specification when major repair ordry dock is expected. 9、What are main duties for Second Engineer? The Second Engineer is responsible forwatching at periods of 0400-0800 hours and 1600-2000 hours; He is responsibleto Chief Engineer for the operation and maintenance of all machinery andassociated equipment; He is responsible for operational procedures of main andauxiliary engines according to their respective manuals; He is responsible forcarrying out planned maintenance laid down by the Chief Engineer and keeping afull record of all work; He is responsible for all deck electrical, hydraulicand mechanical working conditional; He is responsible for well controlling overresponsible for maneuvering the main engine; He is responsible for thecleanness of the Engine Room and associated compartments; He is responsible forassisting Chief Engineer in the preparation of spare parts and repair lists; Heis responsible for familiarizing all pumping, piping, valve systems in theEngine Room together with all emergency equipment; He is responsible for takingcare of the Engine Logbook, Engine Bell Book and other relevant record; He isresponsible for participation in emergency drills; He is responsible for takingpositive measures to prevent collision in co-ordination with Chief Engineer; Heis responsible for assuming Chief Engineer's duty if Chief Engineer is absent. 10、What are main duties for Third Engineer? 答：The Third Engineer isresponsible for watching at periods of 0000-0400 hours and 1200-1600 hours; Heis responsible for the operation, maintenance and repair of generators,steering gears, and auxiliary boilers, under the direction of the superiorofficer; He is responsible for taking measures in safe and efficient operationof all machinery, and preventive measures against fire and oil pollution; He isresponsible for taking measures in safety procedures and maintenance of allsafety appliance, fire detection and fighting equipment, and engine controlsystems in a thoroughly efficient state, and fuel transfer operation; He isresponsible for carrying out the instructions of the deck duty officer relatedto ballasting and deballasting and recording the operations; He is responsiblefor testing the boiler water and jacket cooling water, recording the result inthe Engine Room Log Book; He is responsible for the maintenance, overhaul, andupkeep of all electrical equipment under the direction of the Chief Engineer forpreparation of electrical stores and spare parts; He is responsible for to theChief Engineer for the monitoring of temperature of vessel's reefer chambers;He is responsible for carrying out the meager test for all-electrical equipmentand cables. 11、What are main duties for Fourth Engineer? The Fourth Engineer is responsible forwatching at periods of 0800-1200 hours and 2000-2400 hours; He is responsiblefor assisting the Second Engineer in all technical aspects; He is responsiblefor operation and maintenance of other auxiliary machinery except those takenup by the Third Engineer; He is responsible for taking positive measures in thesafe and efficient operation of all machinery, and guarding against fire andoil pollution; He is responsible for safety procedures and maintenance of allsafety equipment, and engine control system in a thoroughly efficient state; Heis responsible for assisting in bunkering and fuel transfer operation under thedirection of the Second Engineer; He is responsible for carrying outinstructions relating to ballasting and deballasting, and recording theoperation; He is responsible for testing the telegraph before departure andrecording all engine movement in the Bell Book for staying in the engine roomwhen vessel is entering or leaving a port or when the engine is on stand-by orin maneuvering; He is responsible for assisting the Second Engineer in testingof emergency fire pump and lifeboat engine. 12、How to manage sewage? Drop in sterilized medicine regularly. Keepthe blower in constant working .Check the quality of the sample of the contentto compare with the standards. 13、How to operate oily water separator? Test the 15ppm monitor before working; Washthe 15ppm monitor with fresh water; Turn the 15ppm monitor to'Automatical' position, and let the 15ppm monitor in workingcondition at all discharge process.使用15ppm檢測器時，一定要時刻監視工作狀態，一旦發生15ppm檢測器損壞時應立即停止排污。 14、How to fill in Oily Handling Logbook? The following items are necessary to berecorded. (A).Ballasting of cleaning of oil fuel tanks. (B). Discharge of dirtyballast or cleaning water from oil fuel tanks referred to under section.(C).Disposal of oil residues (sludge). (D). Non-automatic discharge overboardof disposal otherwise of bilge water ,which has accumulated in machinery spaces.(E). Automatic discharge overboard or disposal otherwise of bilge water whichhas accumulated in machinery spaces; (F). Condition of oil discharge monitoringand control system; accidental or other exceptional discharge of oil. (H).Additional operational procedures and general remarks. In addition, the styleof the table includes date, code, item, record of operations, signature ofofficer in charge, signature of master. 15、How to operate boiler? Before igniting, the preparation should becarried out as following: 1)Check the level of boiler, hot water, oil tank.2)Start donkey boiler automatic supply water valve and confirm the water supplysystem of the boiler in good working order. 3) Open boiler discharge valve,out-in valve ,transfer oil pump inlet valve, boiler inlet valve, turn valve.Close main steam stop valve. Open condenser sea water inlet valve. Theoperational procedures are as follows: (1) The main power turns to'ON' in the boiler console. (2) Ignite automatically or manually. (3)Combustion with small flame to big flame. (4) Appropriately discharge sludgeafter pressure increasing and before supplying steam. (5) Wash the water levelat least one watch while operation boiler. (6) Replenish water and dischargesludge after boiler operation stopped. (7) Combustor button turned to'OFF'. Cut off all supply. (8) Close steam stop valve after operationcompletely stopped. 16、How to operate incinerator? Check oily daily tank level. Open thedraining cock to discharge. Check combustion damper. Lock discharge steamtemperature controller into 500 centigrade. Lock the heating temperature ofoily water to 80 centigrade. Discharge the water after heating and pump in airto stir. Push the combustion button to ventilation compulsory and start oilpump. The button is set at the Normal position. If it has to stop in themid-way, push the 'stop' button and compulsorily ventilate for 20minutes. When combustion finished, stir with diesel oil until the diesel oilfilled in the tubes. Notice: Use manual operation when changing diesel oil. 17、Have you ever served the auxiliary engineto combustion heavy oil? What should be borne in mind when transferring oil;from heavy oil to light oil? I have ever served the auxiliary engine tocombustion a combination of A and C oil. When transferring oil from heavy oilto light oil, the changing of temperature should not be rapid. 1℃ to 2℃ per minute is thebest. Meanwhile the viscosity changing is invariably observed. The oiltemperature to be heated varies in quality of fuel oil. In general, 180 CSTneeds to be heated to 95-105℃; 380 CST needsto be heated to 130-135℃. The viscosityis under the control of approximately 2 Englers. 18、What must be paid attention whenwatchkeeping in the engine room? Fuel oil, lubricant oil must be invariableconsidered. Dispose of oily water. If abnormal sound or symptom is detected,report to Chief Engineer immediately. Obey instructions from Captain, ChiefEngineer, Officer on the bridge. 19、What must be prepare for the Enginedepartment before entering harbour? Standby Engine Start generator. Supplypower. Pump air into bottle. Check all cargo gears in accordance with theequipment from the bridge. Report fuel oil, fresh water quantities. Dry outwater. Test alarm system and monitor system. Close F.O steam heating valve.Transfer F.O into D.O when the oil temperature decreased. The revolutions ofmain engine are changed into Harbour Revolutions. Test the telegraph from aheadto the returned. Calibrate clocks.
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