Steam Boilers, Engines, Nozzles and Turbines
Secondary air is the air used to

Air delivered by induced draft fan
Convert CO (formed in lower zone of furnace) into CO₂ at higher zone
Transport and dry the coal
Provide air around burners for obtaining optimum combustion

ANSWER DOWNLOAD EXAMIANS APP

Steam Boilers, Engines, Nozzles and Turbines
The difference between Cornish boiler and Lancashire boiler is that

Former is fire tube type and latter is water tube type boiler
None of the listed here
Former is water tube type and latter is fire tube type
Former contains one fire tube and latter contains two fire tubes

ANSWER DOWNLOAD EXAMIANS APP

Steam Boilers, Engines, Nozzles and Turbines
Boilers, Engines, Nozzles and Turbines Objective Questions and Answers pdf:- 101. The difference between cornish boiler and lancashire boiler is that

None of these
former is water tube type and latter is fire tube type
former contains one fire tube and latter contains two fire tubes
former is fire tube type and latter is water tube type boiler

ANSWER DOWNLOAD EXAMIANS APP