During combustion of coal on grate, clinker formation is increased by – McqOptions

MCQOPTIONS

1.	During combustion of coal on grate, clinker formation is increased by the___________________?
A.	Use of thick fire bed
B.	Low fusion point of ash (< 1100° C)
C.	Use of preheated primary air
D.	All A., B. & C.
Answer» E.

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