Knowledge material

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 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;...

1. REGULATORY REQUIREMENTS 1.1. From 1 January 2020, the limit for Sulphur in fuel oil used on board ships operating outside designated emission...

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...

OPEN LOOP SCRUBBERS •In open loop mode seawater is used as wash water. Exhaust gas SO2 reduction is based on natural alkalinity of the...

All ships should under go drydock twice in 5 years, and time difference between two continues drydock cannot be more than 36 months.This comprise maintenance of the...

Q. Referring to the latest IMO “ Code on Noise Level onboard Ships”, define and explain the following terms:- A). A- weighted...

Date - 18-02-2019 Internal - Gadkar sir External - Chaudhury sir Function-3

Q. Bar keel Q. Freeboard Q. Tpc Q. Fresh water to sea water draught will change ? Why?

Q. Why is dry-docking referred to as a major event in the maintenance of a ship? As a chief engineer describe different steps that need consideration...