MUMBAI MMD ORAL QUESTIONS PART-10

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586

Date – Unknown

External – Iqbal sir

Internal – Senthil sir

Function-3

Q. Sludge tank capacity? Equation for calculating sludge tank capacity.

Q. Difference between probabilistic and Deterministic damage stability.

Q. Ballast water management plan on your ship? Which method was used on your ship for ballast exchange and all other methods.? Ballast water treatment plants? Types of plants you know?

Q. BDN entries and declaration. Why provided? Meaning of grade of fuel.

Q. Corrugated bulk head? What is stool? Why its shape is slant in nature?

Date – 19-02-2020

External – Iqbal sir

Internal – Mukhopadhay sir

Function-3

Q. What do mean by intact stability

Q. What is intact stability code

Q. Parametric rolling

Q. Tanker tank construction

Q. Igg safeties

Q. International shore connection

Q. Why freeboard of oil tanker less then bulk carrier

Q. Inclining experiment

Q. What do you understand by major non conformity

Function-4b

Q. What type of ME

Q. Details of main engine like slow steaming

Q. Changeover effect on ME

Q. Compressor safeties

Q. Annex 1 for chemical tanker

Q. Difference between Conventional engine, MEB and MEC engine

Date – Unknown

Internal – Raut sir

External – Gadkar sir.

Function-4b

Q. Types of engine worked on.

Q. Why bore of engine 350/400/450/980. why not randomly any no.

Q. Developments in Man b & w  engines. mc and mcc and electronic.

Q. Crank case inspection.

Q. Turbocharger. 2 stroke and 4 stroke which one has higher rpm t/c

Q. Matching of propeller and engine.

Q. Engine derating. how and why. 

Q. Engine bed plate material.

Date – Unknown

Internal – Senthil sir

External – Iqbal sir

Function-3

Q. Draw the scrubber tower of Ig system and safeties

Q. Draw solid floor and how stringers are placed

Q. Details of ISM code and explain maintenance of machinery

Q. Free surface effect

Q. Fire fighting system onboard your ship he told to explain how you will check your system is working

Internal questions

Q. Why to discharge odme below water line

Q. 10 years co2 maintenance

Date – 11-02-2020

Internal – Senthil sir

Function-3

Q. Ig regulation and related cross questions

Q. Slop tank requirements

Q. Copt overspeed trip how to check

Q. Ism objectives related cross questions

Q. Annex 4 related cross questions

Q. Firefighting arrangements onboard

Q. Foam system regulation

Q. Foam testing related cross questions

Function-5

Q. Long wire on deck 3 phase check continuity

Q. Msb safeties

Q. Preferential trip

Q. Overcurrent

Q. Working on live equipment safety

Date – 20-2-2020

Internal – Senthil sir

Function-3

Q. 2020 amendments of marpol

Q. If you have 3.5% fuel how can you use it

Q. Types of scrubbers

Q. Dishcharge criteria for scrubbers

Q. Definition of ammendment protocol and tacid acceptance

Q. Mou and name 5 mou’s

Q. Instruments of IMO

Q. Stcw and how many chapters

Q. Difference between stcw 95 and 2010

Function-4b

Q. I said ME engines then most questions on ME

Q. Difference between ME-b and ME-c

Q. Difference between ME AND MC and what all components are omitted ME Engines

Q. FIVA valve and functions

Q. Interlocks in the conventional MC engine

Function-5

Q. What is high voltage advantages of high voltage

Q. What type of IR applied on HV system for checking insulation

Q. What is single phasing ?

Q. What is frequency, slip and synchronous speed with formula

Q. AVR and working

Function-6

Q. Asked me what all repair and maintenance I have done on the ship

Q. Main bearing survey

Q. Bottom end bearing survey

Q. Centrifugal pump survey

Q. Questions on refrigeration about how do you set the temp and what exactly happens in the system

Q. Purpose of T-X valve

Q. Icing on suction pipe of refrigerating compressor reasons

Date – Unknown

Function-4b

Q. Defects of cylinder liner in detail and calibration

Q. Smoke tube and watertube constructional difference, construction of stay and smoke tube

Q. Properties of refrigerant in detail,

Q. Cascade control, range splitter purpose

Q. Reverse osmosis principle

Q. Fuel quality setting in super vit

Date – Unknown

External – Kapoor sir

Internal – Mukopadhyay sir

Function-6

Q. Boiler Flame Flickering Reason

Q. Icing of Suction side in Reefer Compressor

Q. Leak Detection Method in Reefer System

Q. Main Bearing Overhaul

Q. Shaft Earth System in detail

Internal questions:-

Q. Accumulation of pressure test.Why, How, for What reason.

Q. What plan you need for Drydock.How you will know Tail Shaft Survey is DuaI said PMS,

Q. Who issues Tail Shaft Survey Certificate What is the Certificate name.

Date – 24-02-2020

Internal – Senthil sir

External – Goyal sir

Function-4b

Q. ME rpm not increasing, reasons? With every reason, cross questions

Q. Boiler survey, beginning to end. Too many cross questions including everything in boiler.

Q. Crankshaft slippage, how would you know and cross questions.?

Q. Functioning of TEV.?

Q. Reversing in Sulzer engine.

Q. What all to check in gear drive of engine.

Date – Unknown

Internal – Senthil sir

Function-3

Q. Pv vlv pv breaker diff

Q. Pressure senser in oil tanker

Q. Ig line safeties

Q. Fire line requirements

Q. International shore connection why

Q. Type of foam on deck and testing

Q. Co2 10 years maintenace and what maintenance on valve head on the botte during test.did not know about this.

Q. Mandatory and statuary cirtificates

Q. ISM complete.

Date – Unknown

External – Chada Sir

Function-3

Q. Constructional difference between Crude oil tanker and product tanker

Q. what is IG, why it is required, type of ig, safeties  in IG line, difference between  pv valve & pv breaker there lifting value ?

Q. Explain annex 6 , what to do if complaint fuel not received in port, Explain FONAR

Q. What is BWM, What is the regulations what is  d1, d2?

Q. what is SEEMP, steps in Seemp ?

Q. Unit of eedi?

Function-6

Q. S/g regulations, S/G motor regulations ?

Q. Sluge tank regulations,what is  there inside in sludge tank

Q. Explain safy of boiler guage glass? boiler guage glass tightening procedure ?

Q. How to overhaulcentrifugal pump as 2nd Eng?

Q. What are the safeties of acetylene bottle?

Date – Unknown

Function-5

Q. Types of transformers and hysteresis

Q. Loop diagram

Q. Zener diode

Q. Brushless excitor

Q. Heat detector

Q. Types of controllers and applications

Date – 5-03-2020

Function-3

Q. Chapter 12

Q. what is imo and it’s role on Indian shipping

Q. what is the arrangement for fire detention in bulk carriers

Q. Imo low sulpher 2020, what all d problem

Q. what s shell expansion plan n it’s use

Q. what is free board deck

Function-5

Q. Type of Power supply in ship

Q. What is insulated neutral system & it’s advantage

Q. Explain synchronus motor

Q. How it improve the power factor

Q. Draw intrinsically safe circuit, explain, wer to use

Q. What is thyrister & uses

Function-4b

Q. Draw the bridge gauge & how to take reading & procedure to main bearing clearance

Q. Draw d vit n super vit

Q. How refer compressor cut in & cut out. Draw the location of lp cut out, location to cut out, when hp cut out takes place

Q. Works in dry dock

Function-6

Q. Fuel oil change over procedure with all parameters

Q. If third engineer bring auxiliary engine crank shaft deflection, how do you draw the graph

Q. What is thrust block. How it works

Q. what is thin shell bearing