ETO

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;...

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...

Conventions:- SOLAS – Came in force on 25th May 1980 MARPOL – Adopted in 1973, Protocol-78, Came in force from...

Types 2 Ram type(Not used any more)4 Ram typeRotary vane type Basic definitions:- Steering...

MARPOL 1) 1st  March 2018 – Data collection system for fuel oil consumption on ships. IMO documents : MARPOL...

Q. Two generator are running in parallel and suddenly load transfers from one to other, what is reason and what will be your action?

Q. What is the regular maintenance done on batteries? Ans- Every week the cell voltage is checked. The specific gravity is monitored using...

Q. What is the meaning of power factor? Ans- Power factor is the cosine of the angle between voltage and current waveform.

Q. Why is a Megger used for insulation test and not a multi meter? Ans- With a megger,a voltage of not less than...

Q. What is the function of commutator in DC motor? Q. What is Fleming’s law? Q. What are the emergency generator...