【正文】 ging the direction, and lowering the lifeboat to pick up the man falling overboard.4. Talk about an abandon ship drill.An abandon ship drill is carrying out a least one month or when more than 25 percent of the ship’s personal have been changed. In An abandon ship drill the following actions should be taken :(1) Start up the emergency generator。 (2) shut down the boiler。 (3) cut off fuel supply。 (4) close the ventilators, doors and so on。 (5) close watertight doors。 (6) launch lifeboat.Lesson 11Task31. Say something about PSC inspection (the purpose, the items to be checked, the conventions the inspection based on).PSC stands for port state control. Its purpose is to ensure safety at sea, prevent fire and pollution. During PSC inspection there is a lot of equipment in engine room to be inspected such as: emergency equipment, life saving equipment, fire fighting equipment and so on. If deficiencies are found in the inspection. We should take measures to deal with them and make correction.2. Talk about a fire drill (persons involved, equipment to be used, purpose).We often have fire drill. We usually have the drill once a month. Each member is in charge of one duty. There is a lot of equipment to be used in the drill such as: fire pump, hydrants, hoses, fire extinguishers and so on. The crew designated on the muster list, should take part in the drill. By drill we can face emergency situation calmly and bravely. Also it can develop our ability.3. Talk about your responsibilities as a motormanAs a motorman I shall be on duty in the engine control room from 8 a. m. to 4 . in the UMS (Unattended Machinery Space). During the watch, I shall check the working conditions of all the equipment in the engine room, levels of all tanks and engine room bilge wells. I shall keep the engine room clean and tidy. I will also undertake engine maintenance and repair work.4. Talk about the triangle of a fire (heat, fuel, air).The Fire has three essential elements: heat, air, fuel. Only the three elements meet a suitable condition can the fire occur. If we remove any one of the three elements, the fire will be put out. Oil fire is usual on board, we can use three basic ways to put out the fire, . isolating mode, cooling mode and stifling mode. Lesson 12Task31. Please talk about the ISPS Code.ISPS stands for International Ship and Port facility Security. The ISPS Code contains detailed securityrelated requirements for Governments, port authorities and shipping panies in a mandatory section (Part A), together with a series of guidelines about how to meet these requirements in a second, nonmandatory section2. Please talk about the ISM Code.ISM stands for International Safety Management。The ISM Code means the International Management Code for the Safe operation of ships and for Pollution Prevention. ISM Code aims to ensure safety at sea, prevention of human injury or loss of life, and avoidance of damage to the environment, particularly the marine environment, and to the property. ISM emphasizes on the essential ingredient of Shipping Management. Every pany should develop, implement and maintain I Safety Management System (SMS) to the Code. 3. Please describe something about ship security training and drills.The ship security training and drills is a drill of encountering pirates and armed attacks. Crew should be trained annually about their duties according to ISPS. A security drill is carrying out a least 3 months or when more than 25 percent of the ship’s personal have been changed. It may involve all the members, especially the SSO or other security personal. Training and drills are to be carried out according to ship’s situation and ship security plan.4. As a motorman, talk about your responsibilities according to your pany39。s SMS.As a motorman I shall be on duty in the engine control room from 8 a. m. to 4 . in the UMS (Unattended Machinery Space). During the watch, I shall check the working conditions of all the equipment in the engine room, levels of all tanks and engine room bilge wells. I shall keep the engine room clean and tidy. I will also undertake engine maintenance and repair work.Lesson 13Task31. Please speak out four the main engine and how do you maintain them.The fixed part of the main engine includes Bedplate, Cylinder liner, Cylinder head Main bearing.The maintenance work of the fixed part of Main Engine is as follows: (1) Check holdingdown bolt tension。 (2) Check and measure the wear of the cylinder liner。 (3) Clean the lubrication grooves。 (4) Inspect bustion chamber。 (5) Clean sealing face for the fuel injectors in the cylinder head。 (6) Inspect main bearings and lower bearing shells。 (7) Check and Measure wear and Clearance of the main bearings and so on.2. As a motorman, what maintenance work do you usually do during your watch?As the motorman in charge of watch, the maintenance work in the engine room is as follows: I shall ensure that the main propulsion plant, auxiliary machinery and steering gear are in good order. The current operational parameters of all machinery should be observed, such as the exhaust gases temperature of main engine, the cylinder jacket outlet cooling water temperature and pressure etc. During watch, the bridge orders must be carried out right now. Any abnormal parameters in relation to the equipment should be paid attention.3. Please say something about the moving parts of main engine and their maintenance work.The moving parts of main engine include the piston, the connecting rod, and the crankshaft.The maintenance work of the fixed part of Main Engine is as follows:(1) clean and measure Piston ring grooves。(2)Open up cooling spaces and clean。(3)Check tightness after reassembly。(4)Measure crank deflections and so on. 4. How do you maintain the refrigerating pressor?Refrigerating pressor is used in the marine refrigeration system. Regular inspections of all ponents of the refrigerant circuit