192) The draught (in mm of water), for maximum discharge of flue gases through the chimney, is given by (where H = Height ot the chimney in metres, and T1 = Absolute temperature of air outside the chimney in K)
Answer is:
(176.5H)/(T1)
Related Steam Boilers and Engines MCQ with Answers
Answer is:
all of these
Explanation:
A condenser in a steam power plant
* increases expansion ratio of steam
* reduces back pressure of steam
* reduces temperature of exhaust steam
Answer is:
evaporative capacity of a boiler
Explanation:
The performance of a steam boiler is measured in terms of its evaporative capacity. The evaporative capacity of a boiler is the amount of water evaporated or steam produced in kg/h. It may also be expressed in kg/kg of fuel burnt or kg/h/m2 of heating surface.