Steam Boilers, Engines, Nozzles and Turbines
Which is not correct statement about the function of furnace?

Separate ash from coal
To provide proper conditions for continuous complete combustion
Maintain heat supply to prepare and ignite the incoming fuel
Mix fuel with air and ignite

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Steam Boilers, Engines, Nozzles and Turbines
The function of a flywheel is

To keep the engine speed uniform at all load conditions
To prevent fluctuation of speed
To convert rotary motion of the crankshaft into to and fro motion of the valve rod
To convert reciprocating motion of the piston into rotary motion

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