Skip to main content

MEO Class 4

Motor
  • SFOC and formula. 
  • HowTo get all values. PLAN
  • SLOC
  • lube oil properties of me cylinder oil
  • 4 advantage of intercooler and aftercooler with help of PV diagram
  • High temp corossion
  • Cylinder head mounting of 4 stroke
  • How to take out exhaust valve of 4 stroke
  • Jcw treatment
  • Boiler water test
  • Mountings safety valve
  • Crankcase inspection of 4 stroke 2 stroke
  • Blowpast reasons
  • Scavenge fire
  • Stp treatment
  • Lub oil properties
  • Rotocap
  • Fwg shell temp high reasons
  • Thrust block
  • How thrust is transmitted full
  • Intermediate bearing lubrication
  • Cylinder lubrication
  • How we get rpm load and piston poistion in cylinder lubrictaion
  • Vit super vit full with working diff construction purpose
  • Pressure jet burner full
  • Boiler water test,
  • liner crack indication,
  • scav fire 
  • hydraulic jack working,
  • injector overhauling,
  • 1000hr maintainance generator,
  • quick closing valve,
  • ef comp high pressure trip,
  • flywheel,
  • me alarms & trip


MEP
  • AE fuel injector dismentaling procedure
  • LO fuel flow in AE
  • Refer cycle and different temp and pressure and state of refer.
  • Refer mositure is there in system what will be the effect.
  • steam trap and its purpose,filter present in it which type if filter not there what will be the problem.
  • How u will lubricate piston in AE.
  • How u will remove liner from AE
  • Pressure testing of FO injector
  • Bumping clearance
  • Lube oil test report have iron and white metal what are the reasons.About hardening and alloying of metal
  • Crank shaft deflection
  • what is material of bottom end bearing and top end bearing?
  • Material of crankshaft in 2s?
  • How to measure compressor ratio of main engine .
  • Centrifugal pump double volute casing importance?
  • What is function of stay tube in boiler?
  • Deck Machinery Maintenance before Arrival.
  • Compressor Lubrication.
  • Superheat
  • Anti freeze liquid.
  • Gear P/p- Backlash,
  • Purifier Manual Desludge in detail.
  • Welding Fusion. Current.
  • How Liner wear take place.
  • ME 1 unit temp high, reasons.
  • How to find power developed by a unit.
  • A/E connecting rod bent, hiw to find out.
  • A/E big end bolts elongated, how to know.
  • What to see while inspecting alternator.
  • What special in steering gear motor.
  • Function of hunting gear, explain full.
  • Centrifugal pump running, you close discharge valve, what will happen to amperage.
  • Purpose of vacuum condenser.
  • If boiler pr. Increase, will copt rpm increase?.
  • Flash point, exact defination.
  • what is volatile liquid, exact defination
  • What is sour crude oil.
  • If me one unit temp high, how to know that exh valve leaking or fuel pump leaking without opening.
  • how to fit new liner in generator.
  • annex 1 explain full, step by step.
  • centrifugal Pump pumping sp gravity 1 liquid with 300amp, now liquid change with sp grav. 1.25 and amp is 500, but trip is set to 480 amp. What will you do to reduce amp?
  • what is cold corrosion.
  • scoring?
  • gas meter working.
  • Wheatstone diagram with formula for resistance. 
  • why we use inert gas.
  • which product don't need inert gas!.
  • why cow washing is done.
  • how spark can rise in a cargo tank.
  • AE and ME lube oil diff.
  • Scavenge fire
  • Your motor got submerged in sea water what u do?
  • How to takeover watch?
  • Refrigeration compressor safties?
  • How the liquid refrigerant is prevented from entering compressor?
  • How to remove the broken stud?
  • What is tap and die?
  • How many taps are there in a set?
  • What is reamer tool.
  • Welding defects.
  • tell any 6 parts of lathe?
  • Boiler gauge glass blow through procedure.
  • Emergency bilge suction line diagram.
  • What is fretting?
  • What are tie rods.
  • How will u come to about scavenge fire?
  • centrifugal pump overhauling and what you look for in the shaft?

Safety
  • MLC
  • regulations for steering gear
  • work hours rest hours
  • bulbous bow and advantages and draw
  • draw DCP portable extinguisher
  • risk assessment
  • VGP
  • Tacit agreement
  • Co2 properties
  • rise of floor
  • High expansion and low expansion foam full system
  • Cargo residue discharge criteria & working of ODMCS
  • Stern tube arrangements
  • Galley fire fighting systems
  • Co2 fixed fire fighting system fully. Precaution and procedure for blow through line with service air
  • Annex 6 certificates .
  • Nox technical file
  • Periodic maintenance of co2 with Duration
  • Ig alrms and trips
  • fixed foam system regulations
  • New regulation in life boat
  • Portable regulation
  • Seemp EEDI eeoi
  • Collision bulkhead regukation n const.
  • Ism full
  • 12th chapter solas full
  • Solas all chapter name
  • Types of floor
  • Fresh water allowance with formula,
  • International grain code,
  • co2 portable extinguisher diagram with pressure relief arrangement,
  • Garbage entries with code,
  • Rudder clearance and what safety provide when rudder jumps?
  • Annex VI- ODS, VOC, SEEMP, Greenhouse effect.
  • IGG Composition, PV valve, PV Breaker, Burner, PV Valve.
  • CO2 Safeties before Releasing. Time lapse.
  • Inert gas system safties.
  • Deck seal diagram
  • co2 system activation procedure.
  • where hyper mist system provied?
  • contents of inert gas?
  • green house gases?
  • Strakes, gardboard strakes
  • Keel
  • Load line
  • Freeboard provided why?
  • Oil tanker has less freeboard why?
  • Flammability chart explain.

Electrical
  • AVR working?
  • Preferential trip ..why it is provided ?
  • Why there is called essential load and non essential load?
  • What is single phasing?
  • How to increase the insulation of motor if there is low insulation..?
  • What are the motor trip?
  • How will you detect earth fault?
  • Draw earth fault diagram
  • Why undervoltage trip is provided?
  • Msb safeties.
  • how to manually synchronize generator.
  • generator working principle.
  • Full wave rectifier diagram and what is rectifier?
  • megger
  • preferential trip?

Labels:

Comments

Post a Comment

Popular posts from this blog

Difference Between A, B & C-Class Divisions?

IMO Symbol A Class Division  IMO Symbol B Class Division  SOLAS has tables for structural fire protection requirement of bulkheads and decks. The requirements depend on the spaces in question and are different for passenger ships and cargo ships. The Administration has required a test of a prototype bulkhead or deck in accordance with the Fire Test Procedures Code to ensure that it meets the above requirements for integrity and temperature rise. Types of Divisions: "A" Class "B" Class "C" Class "A" Class: "A" class divisions are those divisions formed by bulkheads and decks which comply with the following criteria: They are constructed of steel or equivalent material They are suitably stiffened They are constructed as to be capable of preventing the passage of smoke and flame to the end of the one-hour standard fire test. they are insulated with approved non-combustible materials such that the average tempera
14 comments
Read more

Bilge Injection Valve

Bilge Injection is a valve that enables the engine room bilges to be pumped out directly overboard in the event of an emergency such as flooding. The valve is normally fitted to the end of a branch connection with the main sea water suction line. This enables large main seawater cooling pumps to be used as a bilge pump in an emergency. Emergencies like fire and flooding involve the use of seawater. If there is a fire, seawater is the biggest resource of water available in the sea. Similarly, if it involves flooding of the engine room, cargo spaces or any other place on the ship for that matter; you would again require pumping the sea water out of the ship. In both these cases, you require pumps.  There are two valves in close proximity namely main injection valve and bilge injection valve. Both of them have their own independent controls. The diameter of the bilge injection valve is kept nearly 66% of the main valve diameter which draws water directly from the sea through the
Post a Comment
Read more

Load Line & Why it is Important

Merchant ships have a marking on their hull know as the Plimsoll line or the Plimsoll mark, which indicates the limit until which ships can be loaded with enough cargo, internationally, the Plimsoll line on a ship is officially referred to as the international load line. Every type of ship has a different level of floating and the Plimsoll line on a ship generally varies from one vessel to another.  All vessels of 24 meters and more are required to have this Load line marking at the centre position of the length of summer load water line. There are two types of Load line markings:- Standard Load Line marking – This is applicable to all types of vessels. Timber Load Line Markings – This is applicable to vessels carrying timber cargo. These marks shall be punched on the surface of the hull making it visible even if the ship side paint fades out. The marks shall again be painted with white or yellow colour on a dark background/black on a light background.  The comp
15 comments
Read more