Fuel economy in furnaces can be achieved by______________... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Fuel economy in furnaces can be achieved by_________________?

Correct answer: D

Explanation

All listed methods improve fuel economy. Oxygen enrichment and preheating reduce fuel use, while sealing openings minimizes heat loss.

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