Q
Amount of coal lost in ash particle, which is carried through the boiler system, depends upon the__________________?
-
A
A. Physical nature, ash content and fineness of the coal
-
B
B. Amount of excess air supplied and load on the boiler
-
C
C. Type of burner and combustion chamber
-
D
D. All a., b. and c.
Correct Answer:
D. D. All a., b. and c.