to provide an adequate supply of air for the fuel combustion
to exhaust the gases of combustion from the combustion chamber
to discharge the gases of combustion to the atmosphere through the chimney
all of the above
.
water space also
chimney
steam space
superheater
water passes through the tubes which are surrounded by flames and hot gases
the flames and hot gases pass through the tubes which are surrounded by water
forced circulation takes place
none of these
Locomotive boiler is a water tube boiler.
Water tube boilers are internally fired.
La-mont boiler is a low pressure water tube boiler.
Right
Wrong