Safety valves are devices used to maintain a constant safe pressure inside the boiler. When…

Water gauge indicates the water level inside the boiler and is hence called as water…

Principle of Bourdon tube pressure gauge: when an elastic transducer ( bourdon tube in this case…

A pressure gauge is used to indicate the steam pressure of the boiler. It is…

The Dead Weight safety valve consists of a valve V which is made of gun metal to…

The primitive man had to use his muscle power to carry out different works in…

Principle of Tidal power generation:       Tide or wave is periodic rise and fall of water…

Flat plate collector: In a flat plate collector, the radiation energy of sun falls on…

Basic principle of solar energy: The sun gives out 3.7*10 ^20 MW of energy into…

Working Principle: A nuclear power plant differs from a conventional steam power plant only in…