Furnace Technology
Ostwald charts are meant for

None of these
Computation of flue gas analysis
Calculation of flue gas temperature
Computing the excess/deficiency of combustion air

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
Recuperator is

Not used for fuel gas preheating
An intermittant waste heat recovery equipment
A continuous waste heat recovery equipment
Heavier than regenerator meant for the same duty

ANSWER DOWNLOAD EXAMIANS APP