1: What is the plant to ready for manoeuving and departure port?
离港备车的步骤
*start the second generator and after all checks, take it on load

*The third generator should be kept on standby condition

*Essential steps to be noted: Turning engine indicator cocks parameters abnormal noise

*Check system FO service and settling tanks diesel oil service tank air system LO system T/C CW system checking the fuel regulating gear & starting system

* slow turning the engine

*this must be carried out to prevent damage caused by fluid in one of the cylinders and to check the reversing mechanism

*Before beginning the slow turning obtain permission from the bridge

2， what items to be analysis on L.O?机油化验项目

*Specific gravity ，viscosity， flash point， TAN(total acid number)，SAN(strong acid number) ，alkalinity， TBN( total base number) ，water content， Conradson， carbon， ash insoluble。

3 ，what cause of exhaust temperature rises in all cylinders? 整体排温高的原因

* Increased scavenge air temperature owing to inadequate air cooler function

*Fouled air and gas passages

*Inadequate fuel oil cleaning or alerted combustion characteristics of fuel

*wrong position of camshaft

4， what causes of high turbocharger speed?透平高转速的原因

*Fouled air filter(early stage of unloading the compressor)

*Fire (early stage) in the exhaust check immediately.

5， what causes of cylinder knocking?敲缸的原因

*Fuel timing too far advanced

*fuel injector valve needle sticking at open position

*Excessive carbon built up on the crown

*Broken exhaust valve

*Mechanical damage in the3 cylinder

6，what action to be taken of crankcase mist detector alarm (never cut out mist detector potentially dangerous)?油雾探测器报警采取的措施

*Inform bridge and C/E

*Stay away from crankcases

*slowdown and stop

*start turning gear immediately for at least 30 minutes to cool down

*Through investigation of mist detector crankcase abnormality and moving parts required

7， what caused of scavenge fire and action taken?扫气箱着火原因和措施

*Inform bridge and C/E

*Do not stand near the relief valves

*slow down engine ensure that the auxiliary blowers are off

*In case the fire persists stop the engine gradually to prevent risk of piston seizure

*Fire should be go off when all deposits burnt out

*keep turning the engine with cooling on to prevent seizure of moving parts

8， what action taken when crankcase explosion? (Most of the cases engine will suddenly stop upon explosion)曲轴箱爆炸的措施

*Inform bridge and chief engineer

*evacuate the E/R

*Every safe effort to be made to turn engine by turning gear or slow turning for 30 minutes to prevent seizure of moving parts

*Thorough investigation required into the cause of the explosion before re starting 

9， What will you do when boiler water level was low during normal steaming condition?锅炉水位低采取的措施

*Fist start the standby feed water pump

*Second check and wash the local water level gauge

*Third check any leakage on steam pipes or safety valves

10 ，Turbo charger surging causes and preventive measures?
透平喘振原因和预防措施
* T/C surging can be divided into three main categories

* malfunction in the fuel system

*Rapid variations in the engine load

* Fuel system fuel injection system fuel line components fuel timing

*exhaust system valve exhaust passage through turbocharger and gas boiler

*scavenge air system

*Miscellaneous rapid changes in load and RPM governor

*Immediate action temporarily counteracted by blowing off

Reduce engine load by taking the T/C away from the surging line

*Preventive measures regular maintenance of items mentioned above prevent load fluctuations during ballast voyage and bad weather

*Periodical check of M/E bedplate a strength member

* Cross girder under the bearing housing

*Bolt holes

* Holding down bolts of slackening

*Chocks (fretting cracks and slackness)

 

11  ，Turbo blower maintenance during operation and check to be made during maintenance Important points for turbo charger maintenance透平的日常维护检查

l Gas casing scaling and corrosion

l Water treatment is essential

l Rotor unbalance due to improper cleaning of the air side as well as turbine side wheels

l Air side impeller usually have a film of oil on the aluminum surface

l Gas side in service cleaning necessary to prevent deposits from combustion products

l Improper cleaning of air side or turbine side could result in rotor unbalance and subsequent operational problems

l Bearings and gear pumps should be repaired at intervals specified by maker

12， Daily routine checks required on steering gear system.舵机的日常检查

* Oil quantity in the oil tank within range of level gauge

*Oil temperature

*Pressures of hydraulic cylinders comparing with normal data

* Abnormal noises and vibration from moving parts and motor couplings

* Oil leakages from tank cylinder valves ram packing and pipe joints

* Abnormal overheating of cylinder stuffing box and glands motor ampler

13， Immediate action/causes of abnormal related to steering gear system.舵机异常延滞应急措施/原因

* Rudder does not respond

* Trouble of auto pilot control

* Control the steering gear by the trick wheel in the steering gear room

* Failure in buffer spring levels and pins

* Continue the operation by changing to stand by pump unit after removing the broken part

* Trouble with hydraulic pump (including link mechanism)

* Check the link mechanism (coupling) and electrical power to the pump

* Lightly press the pump suction valve and check for oil suction

* Trouble or abnormal operation of valves

* Obstacles around the tiller and ram

       Rudder rate of turning speed low

l Slow auto pilot ordering

l Trouble and abnormal operation of valves

l External oil leakage

    14 ，If main engine turbocharger out of operation due to rotor blade damage as a chief engineer what will be your plan and advise to all engineer to resume sea passage ASAP?主机透平叶片损坏应急措施及建议

         -If main engine one unit out of operation due to fuel pump roller guide damage (no spare part on board)  what precaution will you take and your plan to resume passage with one unit cut off.

         -what do mean by balanced engine ( If peak pressure different ) what will be affect on engine

         - If one unit peak pressure high compare to other unit what will be your action to balance the engine

         - How you will adjust fuel pump timing for scroll type fuel pump?

         - If timing advance or retarded what will be affect on engine exhaust temperature and peak pressure?

    15， Pilot on board engine can not start from control room. As a chief engineer what will be your first action of plan.

     change to local control, and then start for test.

  16,If can not start engine from engine local side what is your plan of action to start engine ?

start for test, and find the alarm--engine's trouble, repair it.
   17- What are you going to check in engine maneuvering system?

first, check each part  of the maneuvering system, no leakage.

and then start the engine from local、engine room、bridge for test.

 18,Before taking bunker what will your plan as a chief engineer?

​*make the bunkering plan

*no more than 85% of every tank.

*no mixing of oil.

*bunkering sequence of tanks.

    19. How do you understand good house keeping?如何理解保持房间整洁?

    Answer: - Safe and secure storage of loose items

- proper securing of doors etc

- Good maintenance of fittings and fixtures

- Adequate illumination of work or transit area

- Avoidance of over loading electrical circuit especially in cabins

- Clear and legible signs or operational notices

- Proper clearance and disposal of garbage or waste materials or waste oil

​ 20， who has responsibility for protection of environment?谁要对环境保护负责?

         Answer: Every body on board has the responsibility to protect the environment

   21，What will you do from your engine side when ship gets fire while discharge cargo in port?

            Answer : - Life saving

- Support fire fighting team

- Prepare engine for leaving the port

  21， If you have to work in side of an enclosed space, what is necessary before you commence your work?密闭舱室作业前的必须

                    - Work permit from master or chief engineer to enter enclosed space.

   22， What will you do to prevent spreading of fire?如何防止火焰扩散?

            - shut off ventilator to affected area

            - Switch off electrical power supply to affected area

     23， What is the indication that white smoke from M/E exhaust funnel?主机冒白烟的原因?

         - It is the indication that fuel oil is evaporating in exhaust gas manifold and used to happen during raising engine speed from harbor speed to sea speed

          - In the other hand it is indication high water contend in fuel oil or there is water leakage in one of combustion space/exhaust valve’

24.what are the usual causes of starting air valve leakage?启动阀漏泄原因

    Answer: leakage of start air valve is usually by sluggish /seizes valve action. Preventing fast closure of the valve or the by dirt or foreign particles from lodging on the valve seat and so preventing the valve from fully closed

25.why it is need to keep the main engine to be warm enough to a temperature of 50 to 60 degree Celsius?为什么主机必须保持暖缸50－－60℃?

  Answer: To avoid condensation in the crankcase and to be able to get high temperature for the air compressed in the cylinder at the time of maneuvering.

26. If the automatic starting air valve should fail during maneuvering time. What provision is made so that maneuvering can be continued?机动用车时自动启动阀故障应该采取的措施。

  Answer: Usually designers provide emergency operating handles or hand wheels to open and close the valve manually. All joined engineer should observe it.

27.Do you think it is necessary to run the cooling water pump and lube oil pump when you are going to check piston .piston rings and cylinder liner through inspection peep holes?你认为当检查活塞、活塞环、缸套时冷却水泵、机油泵保持运转是必须的吗？

  Answer: Yes it is a good practice to run cooling water pump and lube oil pump when to check piston, piston rings and cylinder through the inspection peep holes because it can be observed clearly if there is any leakage of water or oil from cylinder liner or piston.

28. If you have experience with MAN-B&W MC engines, what will happen to the fuel injection pump when reversing roller guide for particular injection pump does not move to the required position?曼恩常规主机如何检查高压油泵换向滚轮没有到达要求的位置?

Answer: The safety device will activated and fuel pump rack will be remained in zero position and no fuel oil will be injected from that pump

29. What are the causes of scavenge fir of a two stroke type main engine?
二冲程机扫气箱着火原因
  Answer: Accumulation of sludge and fuel oil in scavenge air space and considerable blow out from scavenge air ports of cylinder liner or liners。

30. What will you prevent occurring of scavenge fire?

扫气箱着火的预防措施

 Answer:

 a. Ensure scavenges air space drain valve is slightly opened during operation of engine and check the drain is not blocked

b. Open the drain valve and blow off momentarily once in every watch to prevent clogging of scavenge drain line

c. Cleaned the scavenge air space and drain pipe and valve at regular intervals

d. Maintain fuel injection valves, piston rings and cylinder liners at regular intervals and inspection pistons, piston rings and cylinder liners through inspection holes regularly to d3cide the condition of respective parts

e. cleaned turbocharger regularly

31.How can you know that scavenge fire occurs in your engine?

如何判断扫气箱着火?

 Answer: a. the rise of exhaust gas temperature from the cylinder affected by the fire

b. the engine speed drops

c. turbocharger may surge

d. exhaust gas color from funnel will be black

e. scavenge air temperature rise

32. What kind of action will you take immediately when you know that scavenge fire takes place?

扫气箱着火的应急措施?

Answer: a. reduces engine speed to slow, inform bridge and request for stopping of main engine

b. if permitted stop engine and stop auxiliary blower

c. check scavenge air temperature with local thermometer and if temperature exceed 80 degree Celsius use scavenge fire extinguish system. If less than 80 degree Celsius can open the window with great precaution and extinguish fire with fire extinguisher for oil fire.

33.What effects does afterburning have on an engine?机器着火危害?

A .Creates   high exhaust gas temperature and drop in maximum combustion pressure and damage to exhaust valves and risk of scavenge fires

34.What kind of spare parts will you check for main engine after you have taken over the duty from signing off first engineer?

接班后需要检查的主机备件有哪些？

Answer: Spare piston, piston rod, cylinder head, cylinder liner, cross head bearing, cylinder head tightening studs, high pressure pipes for fuel injectors, fuel injectors, thrust bearings, connecting rod big end bearings, exhaust valves, cylinder starting air valves, indicator cocks, cylinder head gaskets, piston rings and special tools for overhaul and measure tools main engine etc.

35. How will you organize engineers and ratings for overhauling of main engine piston and piston rings and stuffing box during port stay of one day?

码头靠泊一天主机吊缸如何安排?

Answer: a. Fourth engineer on top parts dismantling

  b. Third engineer in crankcase

  c. Overtime ratings helping fourth engineer and third engineer

  d. Second engineer supervising fourth and third engineer

36.What will you do if one of cylinder starting air valves of main engine was leaking during maneuvering time and bridge could not give you to stop main engine and change the valves with good spare?

机动用车期间某缸启动阀漏泄，驾驶台不允许停车维修，你怎么处理？

  Answer: Cut out fuel to defective cylinder and carry out maneuvering with great care and infirm chief engineer about the event and follow of there is special instruction

37. What is to be very careful when you are maneuvering the vessel from emergency maneuvering stand?

应急操车时重点关注什么?

    Answer: Main engine RPM should be careful watched not to run move than rated RPM because governor is cut-cut and controlled by fuel handle。

38.How will you maintain main engine fuel system if AL/SL is high and also water content is higher side? Fuel and lube oil purifier correct operation procedure and as a chief engineer advise to all engineer?

first fuel oil settling tank and service tank drain more , and correct setting of the FO purifier: low centrifugal flow, high temperature 95℃－100℃。

     before start of purifier, check the gear.lube oil level、all the valves are in correct position，during starting notice the current and abnormal vibrate.

daily check the filter、current、level、vibration.

39.Auxiliary engine running on heavy oil starting difficulties on DO what is your action to resolve starting problem?

before starting of A.E, open the heavy oil valves，let the F.O mixed in DO. and then begin to start.

40.Boiler safety and action of plan if boiler tube leakage at sea. advise to all engineer regarding importance of boiler water treatment?

​Strengthen the boiler water test, test once every two days, timely administration according to the test results, and carry out upper and lower discharge.

41.-Oily water separator operation and incinerator operation and how you going to fill up oil record book/sulpher record book?

Strictly follow the company's operating rules and conventions to record the operation of oil-water separators and incinerators.

 42.oily water separator and incinerator capacity how will calculate in oil record book?

The capacity of oil-water separators and incinerators is legally stipulated in the IOPP certificate.

​43.CMS item preparation as a chief engineer.

​According to the CMS plan, arrange the engineer to carry out the corresponding disassembly and inspection in advance, and take photos and file.

44. Earth fault findings what is your plan and how you going to check?
Cut off the power of the junction box in the fault area one by one, and pay attention to the indication change of the insulation meter.

Find the junction box with rising insulation after the power outage, and confirm that it is the fault of the power supply equipment in the box. Use the same method to find the faulty equipment, and then check and troubleshoot

45.Generator circuit breaker can not close what is your action?
First of all, check whether the frequency, voltage and phase sequence of the engine meet the closing conditions. Then confirm whether to store energy or not.

 46. How would you detect the condition of diesel engine during operation?

Check the various parameters: temperature, pressure, rotational speed and so on are in the normal range, the machine has no abnormal sound and vibration.

 47. How would you keep diesel engine in good operation order?

Regularly check the oil, water and gas of the diesel engine in normal condition, and make normal maintenance according to the maintenance plan to ensure that all parts are in good working condition.

 

 48.what is the indication of black smoke from M/E exhaust funnel?

1) in-cylinder combustion hypoxia
2) the fuel atomization is bad due to the low valve opening pressure of the injector, the leakage of the injector and the blockage of the injection hole.
3) the quality of the fuel used does not meet the requirements. Or mishandled, such as the heating temperature is too low.
4) scavenging pressure and compression pressure are too low
5) the scavenging channel is dirty and blocked, and the turbine efficiency is not good.
6) the diesel engine is overloaded due to the uneven load distribution of each cylinder.

 49.How would you prepare for M/E X-head survey?

(1) the equipment of the ship shall be disintegrated in advance, cleaned and put away in order.
(2) ventilate the inspected cabinets in advance and prepare lighting equipment, and personnel should measure oxygen, explosion and toxic gases before entering.
(3) for projects that need to be tested, they should be prepared for the test.
(4) the master, chief engineer or relevant responsible person must be present for the items inspected by the surveyor.

   50. What do you understand PMS?

(1) be familiar with the projects to be carried out circular inspection in the current year and the month in which they are scheduled to be carried out; according to regulations, they can be carried out in the first three months of the specified time.
(2) fill in an application form according to the operation of the ship and the arrangement of the company, which shall be submitted to the classification society by the competent locomotive department of the company; the name of the ship, the place of berthing, the time at which the surveyor is expected to board the ship and the items required for inspection shall be specified in the application;
(3) each application for inspection can be relatively concentrated on some items according to the parking time, so as to save some costs.

 51. Describe safety shut down and alarms for M/E

An early warning will be issued. If it is an uncontrollable deceleration failure, the main engine. Will slow down immediately. If the deceleration fault is controllable, the main engine begins to decelerate after the delay. In case of special emergency within this delay, you can press "CANCEL SHUT DOWN",  In order to obtain good ship power and ensure safety.

   52. how often will test safety devices in E/R?

Every three months

  53. What will you do if M/E remote control was failed during maneuvering?

Immediately change to local control while maintaining contact with the bridge

   54.How may fuel be cut off a cylinder without stopping the engine?

The MC main engine needs a single cylinder to lift the fuel cam.

The ME main engine needs to set the amount of fuel per cylinder to 0 on MOP, and then close the FO inlet valve of the cylinder.