Fillet is added to some points on the crankshaft to avoid sharp edges or stress concentration at a...
Author - Anand Gautam
Previous Years MMD Function wise Questions
Function 3 Function 4 Function 5 Function 6
What is the function of the back pressure valve in the...
Back pressure valve is a spring loaded non-return valve. It is fitted just at the exit of the...
On which cycle does marine diesel engine work? Explain the cycle.
THEORETICAL HEAT CYCLE Marine diesel engine works on dual combustion cycle. DUAL COMBUSTION CYCLE :...
Explain the function and working of Puncture Valve.
Puncture valve is operated in the event of actuation of the shutdown system, during the air start...
What is fuel pump index method and turbocharger speed method to...
Fuel Pump Index method to calculate power The fuel pump index is used to find out the mean...
Why concentric springs fitted for aux engine cylinder head?
Valve spring provide support to the valve in the cylinder head as well as provide a spring force to...
How compression ratio of main engine can be adjusted?
Adjustment of main engine compression ratio Piston rod is fastened to the crosshead pin in a...
What is the difference between Mean Effective Pressure (MEP) and...
Mean Effective Pressure It is the theoretical constant pressure which may be assumed acting on the...
What is the routine Anchor Windlass maintenance?
Windlass is a very critical equipment for anchoring and mooring purpose. It is exposed to heavy...