BOILER CONSTRUCTION MATERIALS
Boiler
Casing:-
Mild steel plates (low carbon) C, Si, Mn, (Hot finished
rolled plates)
Steam
Drum:-
Mild steel plates (low carbon) TS-430-490MN/m2 C, Si, Mn (Hot finished)
Fire
Row & Gen. Row Tubes:-
Cold drawn seamless (low carbon steel) C, Si,...
CLASS-4 KOLKATA MMD ORAL QUESTIONS PART-2
Function - 4b
Surveyor - Biswas & Rao sir
Q. VIT in Sulzer. How fuel quantity is adjusted. How Eccentric is connected. Where connected.
Q. Boiler tubes Construction. Draw. Material.
Q. What is Caustic Embrittlement. Which area, what...
THE INTERNATIONAL MARITIME DANGEROUS GOODS (IMDG) CODE
The International Convention for the Safety of Life at Sea, 1974 (SOLAS), as modified, deals with various angle of maritime safety & contains in chapter VII the obligatory provisions governing the carriage of dangerous...
TROUBLESHOOTINGS FOR MAIN AIR COMPRESSOR
1.Main air compressor breaker faulty
Causes:
Breaker is
tripping. It is not holding at ON position.
Remedial Actions:
Fill up the air
bottle with another air compressor. Isolate the faulty breaker & change
with new one.
2. Main air compressor outlet...
METALLURGY
Ore is heated in furnace with Coke to a temperature of 1800 °C Various reactions at different stages in furnaceC + O2 = CO2 ( at bottom)CO2 + C = 2CO Fe2O3(s) + 3C(s)...
MUMBAI MMD ORAL QUESTIONS PART-1
Date - Unknown
Function-3
Q. when did RA got ammended in ISM chapter
Q. ISPS chapters
Q. what is DOS? when do we sign DOS? if port at security level 1 & ship at level 2 then do...
SOME RECOMMENDATIONS ON SAFE MANOEUVRING IN ICE
Rudder and propeller of a ship
in ballast and loaded ship are operating in different conditions.
Propeller of a ship in ballast
is in constant interaction with the ice - the ship is subjected to vibration -
answers...
CLASS-4 SAFETY ORAL QUESTIONS PART-1
Q. Rescue boat.
Q. Life boat
Q. SCABA checks
Q. EEBD checks
Q. Davit maintenance
Q. LSA on your ships ?
Q. Special construction design of container ship
Q. How torsion box prevent torsion and racking
Q. Fire detection system.
Q. Annex 1...
CLASS-1 MUMBAI MMD ORAL QUESTIONS PART-8
Date - 21-02-2020
Internal - Vikrant rai sir
External - Pal sir
Q. Started with introduction and experience.
Q. Registration of ship.
Q. ESP: Have you seen ESP? how does it looks like?
Q. Why coating is required, types of...