Answer / rishi

boiler is a closed system or a tank in which water is heated
to get super heated steam which can be used to rotate turbines

Answer / guest

its a closed vessal. which water is evaporated and
converted in to steam and its also called as external
combustion system.

Answer / anonymous

simply it's a STEAM GENERATOR

Answer / ansha

Boiler is a device which is used to produce steam at controlled temperature and pressure.

Answer / vivek kumar

A Boiler may be define as a closed container in which steam is prodused at high preassure and temperature from water by combustion of fossil fuel.

Answer / abhi

Boiler is a type of heat
exchanger where steam are
produced with controlled
pressure,temperature and
quality.

Answer / prasad surendra naik

boiler is close vessle in which fluid is heated above
boiling temp. & turned steam by application of external
heat.

Answer / sekhar

Boiler is device to convert water into steam by using heat
energy.

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