During combustion of coal on grate, clinker formation is increased by the Options: A . &nbspUse of thick fire bed B . &nbspLow fusion point of ash ( C . &nbspUse of preheated primary air D . &nbspAll of the above

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

Question

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

Options:

A . Use of thick fire bed

B . Low fusion point of ash (< 1100° C)

C . Use of preheated primary air

D . All of the above

Answer: Option D

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