Q. Capacity of a cupola is expressed in terms of

(A) Diameter of drum
(B) normalising or annealing followed by hardening
(C) reheating the article in oxidizing atmosphere and quenching
(D) Any of the above

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✅ Correct Answer: (B) normalising or annealing followed by hardening

Published by Mr. Dubey ⭐ 111.54K Points at 21-Sep-2023 06:47 pm in Metallurgy

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