The bottom of the cupola is made up of which material?(a) Pig iron(b) Cast iron(c) White iron(d) Grey ironI had been asked this question in an interview for job.My question comes from Cupola in division Metal Furnace and Practice of Casting-Forming-Welding II

The bottom of the cupola is made up of which material?(a) Pig iron(b)

1.	The bottom of the cupola is made up of which material?(a) Pig iron(b) Cast iron(c) White iron(d) Grey ironI had been asked this question in an interview for job.My question comes from Cupola in division Metal Furnace and Practice of Casting-Forming-Welding II
Answer» Correct answer is (B) CAST IRON Explanation: The bottom being the legs of the cupola are MADE up of cast irons, also the DOORS for bottom opening of cupola are made of cast iron only.

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The bottom of the cupola is made up of which material?(a) Pig iron(b) Cast iron(c) White iron(d) Grey ironI had been asked this question in an interview for job.My question comes from Cupola in division Metal Furnace and Practice of Casting-Forming-Welding II

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