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The ratio of iron to coke fed in cupola is ___________

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in Foundry and Forging by (110k points)
The ratio of iron to coke fed in cupola is ___________

(a) 6:10

(b) 1:10

(c) 10:1

(d) 12:16

This question was posed to me in an online quiz.

My doubt is from Cupola Furnace topic in division Melting Furnaces of Foundry and Forging

1 Answer

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Best answer
Correct option is (d) 12:16

Easiest explanation: The coke has excellent burning properties and can be used to melt iron easily. Coke is always supplied in low quantities so that it can produce enough heat to melt the iron and the pollution making factor for the coke is relatively less.

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