EXHAUST VALVE
Before mark v engine i.e. before 1991 man engines had throttle valves which works to dampen the exhaust valve closing also the thermal expansion of oil is...
CAST IRON & ITS WELDING
Cast iron is widely used for engine components such as blocks, heads, and manifolds; for drive components such as transmission cases, gearboxes, transfer cases, and differential cases;...
EXHAUST GAS CLEANING SYSTEM (EGCS) REQUIREMENTS
1. REGULATORY REQUIREMENTS
1.1. From 1 January 2020, the limit for Sulphur in fuel oil used on board ships operating outside designated emission...
INTACT STABILITY CODE
IMO has developed intact stability standards for various types of ships, leading to the completion of the Code on the Intact Stability for All Types of Ships...
CLASS-4 SAFETY ORAL QUESTIONS PART-2
Q. Bar keel
Q. Freeboard
Q. Tpc
Q. Fresh water to sea water draught will change ? Why?
CLASS-4 SAFETY ORAL QUESTIONS PART-1
Q. Rescue boat.
Q. Life boat
Q. SCABA checks
Q. EEBD checks
Q. Davit maintenance
CLASS-4 KOLKATA MMD ORAL QUESTIONS PART-11
Function - 4b, 6
Surveyor - Bannerjee sir
Q. Refrigeration compressor scraper ring gone. Oil filled up in line....
CLASS-4 KOLKATA MMD ORAL QUESTIONS PART-10
Function - 4b, 6
Q. What Engine you sailed
Q. OMD alarm, What action you take.
Q....
CLASS-4 KOLKATA MMD ORAL QUESTIONS PART-9
Function-6
Surveyor - Banerjee & Rao sir
Q. Safety precaution in Dry dock
Q. Tig and...