Skip to main content

MEO Class 4

  • IG safeties gave explanation of each and every alarm with value and what things will stop or open 
  • Pump room safeties gave explanation how you enter 
  • Collision bulkhead
  • In collision bulkhead gave and with one opening allowed and also two opening may be allowed and related valve position how operate and like that ...
  • Displacement, deadweight
  • All marpol annexes. Annex 6. Certificates in it.
  • Solas chapter 9.
  • Life boat safeties
  • Extinguisher present near boiler, capacity
  • Marginal line
  • Free board
  • Permeability
  • Air draft
  • Lifeboat safety
  • Davit safety
  • Pumping out regulation in annex 1
Motor & MEP:
  • How easing gear work?
  • Safety valve lift value not formula?
  • Why c- for compact engine...MAN
  • Boiler mounting
  • Air compressor safety
  • How 4 stoke cylinder lubrication take place.
  • Fire pump priming arrangement
  • One unit exhaust temp rising
  • Labyrinth seal how it works t/c
  • Reversing man b&w
  • Tap and die
  • How to measure height of purifier shaft
  • How to check trueness of shaft
  • Shock absorber in ME fuel pump
  • Improved high lift safety valve, diagram, purpose
  • H/E diagram, location of tale tell hole
  • Purifier opening closing with diagram
  • Fitted bolt
  • Bench grinder safety
  • Boiler gauge glass blow down
  • Types of cir-clip, diagram, shape of tool to be use
  • Pipe fabrication
  • Centifugal p/p discharge pressure low and volume low reason
  • Manual purifier desludge and check during desludge
  • Bilge pump priming and bilge line leakage detection
  • Drill bit order
  • A/E performance parameters checks
  • fuel duplex filter change over
  • specific lub oil consumption
  • COPT safety
  • What are safety in exhaust valve, what safety is given on hydraulic accumulator?
  • What is viscosity, it's unit.. How viscotherm work ,how it is controlled?

  • Cooling water treatment, what kind of inhibitors used?
  • Load dependent cylinder lubrication, what happened to cylinder oil feed rate when running at low load?
  • Recirculating type fuel injector construction?
  • Tappet clearance, & some cross section
  • Full Tar book specifics
  • Exhaust gas temperature high reasons
  • Scavenge fire causes
  • Surging in Turbocharger explanation with lot of cross questions 
  • LO properties and test
  • FO properties
  • How to get to know what is the carbon content in fuel oil. What is meaning of ash in fuel oil.
  • How to take sample when you are in charge of bunkering operation
  • What is the term called Representative sample. 1. Name the parts of stuffing box...what you will check in rounds..explain everything about where and all oil is going in stuffing box 
  • Parts of air compressor suction and discharge valve... draw the spring of valve..
  • What checks you do in valve plate
  • Explain thermodynamic steam traps?? Why it's used??
  • Sewage what all checks u do in rounds.
  • Transparent re-circulation line what's use.. why it's transparent...
  • Explain rotary cup burner....drawing...where oil enters...where air there primary and secondary air in this type of burner..

  • Avr working
  • Fuses
  • Diagram star Delta starter
  • Diagram battery charger
  • Diagram avr functioning
  • Diagram earthed and neutral
  • Made all good dia with little explanation so did not ask anything after seeing diagram
  • msb safeties
  • starter panel routine..
  • Soft starter.
  • Dol and star delta which motors it is used
  • Synchronising
  • Msb safties


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

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

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