Following maintenance must be carried out on heat exchanger:
Author - Anand Gautam
Why Crankshaft is case hardened?
Carburising, or case hardening, is now largely out of favour, although it has been favoured in the...
Define Compression Ratio.
Compression ratio is defined as the ratio obtained by dividing volume at BDC by volume at TDC...
What is a Fitted Bolt?
Fitted bolts are interference fit bolts. Normal bolts when tightened are liable to reduction in...
Why Theoretical cycle (dual cycle) is not the actual cycle?
While theoretical cycle facilitates simple calculation, it does not exactly represent the true...
Define Brake power,Indicated power and Mechanical efficiency.
BRAKE POWER: INDICATED POWER: Indicated power is the theoretical maximum output power of the engine...
What do you understand by the term slippage in Crankshaft?
Crankshaft slippage:- When a crankshaft is built up by shrink fitting, reference marks are made to...
Function – 4 (Previous Years)
GENERAL ENGINEERING KNOWLEDGE MOTOR ENGINEERING
Function – 6 ( MEP)
You have seen and operated several valves onboard ships. All the butterfly valve operation handles...
What things you will check in suction and exhaust valve of...
After removal of cylinder head, suction and exhaust valve must inspected thoroughly. Checks/...