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 :...
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 routine Anchor Windlass maintenance?
Windlass is a very critical equipment for anchoring and mooring purpose. It is exposed to heavy...
What is Tappet clearance? How to take Tappet clearance?
Tappet clearance: this is the clearance available between the rocker arm tip and valve stem when...
What is Oil Mist Detector (OMD) ? Explain its construction and...
The purpose of this detector is to detect the presence of oil mist at the concentration-levels well...