A) Temperature, time, and turbulence
B) Total air, true fuel, and turbulence
C) Thorough mixing, total air, and temperature
D) Total air, time, and temperature
A) Temperature, time, and turbulence
B) Total air, true fuel, and turbulence
C) Thorough mixing, total air, and temperature
D) Total air, time, and temperature
A) Causing clinkering and slagging
B) Corroding air heaters
C) Spontaneous combustion during coal storage
A) Prevent the bulging of flat surfaces
B) Avoid explosion in furnace
C) Prevent leakage of hot flue gases
D) Support furnace freely from top
A) Increases steam pressure
B) Increases steam flow
D) Decreases steam pressure
A) The draft to be created
B) Limitation of construction facilities
D) Quantity of flue gases to be handled