Turn down ratio of a burner$? – McqOptions

MCQOPTIONS

1.	Turn down ratio of a burner$?
A.	Should be as low as possible i.e., 1 : 2
B.	Should be 1:1 for a batch type furnace.
C.	Is the ratio of maximum to minimum permissible heat input rates
D.	Is normally much more for a continuous furnace as compared to a batch furnace
Answer» D. Is normally much more for a continuous furnace as compared to a batch furnace

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