Thermal efficiency of furnaces can be improved by?

Waste heat recovery from flue gas
Minimising heat losses from furnace walls
Maintaining proper draught
All of the above

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 4

4 views Answered 2022-09-01 13:21

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