Turn down ratio of a burner Options: A . &nbspShould be as low as possible i.e., 1 : 2 B . &nbspShould be 1:1 for a batch type furnace. C . &nbspIs the ratio of maximum to minimum permissible heat input rates D . &nbspIs normally much more for a continuous furnace as compared to a batch furnace

Turn down ratio of a burner

Question

Turn down ratio of a burner

Options:

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: Option C

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