Skip to main content

MEO Class 4

Safety:
  • Bitter end
  • Real slip
  • Apparent slip
  • DOC SMC
  • Annexe 6
  • Capacity plan
  • Strakes
  • Angle of loll
  • ISM objectives
  • ISPS code full form and levels
  • Annexe 6 name harmful components
  • Stern frame
  • Longitudinal centre of floatation
  • TPA regulations
  • Lifeboat davit safety
  • DCP chemical powder

Motor:
  • Difference between 2s and 4s piston
  • Turbocharger blower side construction
  • Fuel pump working and parts
  • LO additives and Properties
  • Constructional difference between 2S & 4S piston,
  • Crank shaft deflection everything,
  • Types of crankshaft
  • Clover leafing (with drawing)
  • Piston rings related questions,
  • TBN value for 2S cylinder oil and reason why,
  • Boiler mountings
  • Thermostatic expansion valve purpose and functioning (RAC)

MEP:
  • LO tests procedure
  • Air compressor running continuously with low ampere , reason
  • Plate type heat exchanger inspection & checks during overhaul 
  • Centrifugal pump checks and overhaul
  • JCW treatment
  • lub oil test onboard what additives added
  • lub oil charging in refer compressor.
  • main engine holding down bolts checks
  • Fabricate a pipe arrangment with 2 bends
  • Boliler starting and stopping in two mins reason?
  • Refer compressor short -cycling reason?
  • What checks u will do if purifier is not able to run at rated rpm?
  • Procedure for cold starting of boiler?
  • One unit of main engine scavenge temperature increasing .what will be your action?
  • After overhauling compressor what things you will check before starting ?

Electrical:
  • ICCP
  • MGPS
  • Battery checks
  • Specific gravity of discharge and charged battery
  • Motor flooded in sea water, actions?

Comments

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...

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 th...

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.  ...