Which of the following accentuates clinkering trouble on furnace grate burning coal ?

A. Low reactivity of carbonised residue containing high proportions of iron & sulphur

B. All A., B. and C.

C. Thick fire bed and preheated primary air

D. Low forced draught and fuel bed temperature

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.