The object of producing draught in a boiler is
A. to provide an adequate supply of air for the fuel combustion
B. to exhaust the gases of combustion from the combustion chamber
C. to discharge the gases of combustion to the atmosphere through the chimney
D. all of the above

Submitted by: Muhammad
D. all of the above
Submitted by: Muhammad

Read Online Boiler Operator Job Interview Questions And Answers