The temperature of flue gases at air heater outlet should be__________________?

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The equivalent evaporation of a boiler is a measure to compare _________________?

A. the given boiler with the model B. the two different boilers of the same make C. two different makes of boilers operat¬ing under the same operating conditions D. two boilers of same make but operaing under different conditions E. any type of boilers operating under any conditions...

In natural circulation type boiler _______________?

A. heating takes place at bottom and the water supplied at bottom gets converted into the mixture of steam bubbles and hot water which rise to drum B. water is supplied in durm and through down-comers located in atmospheric conditon it passes to the water wall and rises to drum in the form of mixture … In natural circulation type boiler _______________?Read More...

The evaporation of 15.653 kg of water per hour from and at 100°C is called_________________?

A. evaporative capacity B. factor of evaporation C. equivalent evaporation D. one boiler h.p. E. boiler efficiency...

Boiler stays are used to___________________?

A. prevent flat surfaces under pressure from tearing apart B. take care of failure in shear C. take care of failure in compression D. provide support for boiler E. provide foundation of boiler...

A supercritical boiler is one that operates above the pressure and temperature of following values_____________________?

A. 100 kg/cm2 and 540°C B. 1 kg/cm2 and 100°C C. 218 kg/cm2 abs and 373°C D. 218 kg/cm2 abs and 540°C E. 100 kg/cm2 abs and 373°C...