Q138
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
AnswerD.
Is normally much more for a continuous furnace as compared to a batch furnace
Answer: Option C
Solution
Answer: Option C
No explanation is given for this question Let's Discuss on Board