Iron Making in Metallurgy MCQ Questions and Answers

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Enhance your knowledge of Iron Making in Metallurgy with this comprehensive collection of MCQ questions and answers. These MCQ questions and answers in Iron Making in Metallurgy are specifically designed for students of Metallurgical Engineering who are preparing for the GATE Exam. Strengthen your preparation and excel in your studies with this valuable resource. Page-7 section-1

The fixed carbon content of coke used in Blast furnace is

A) <85% B) >85% C) = 85% D) 90%

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Hot spot develops due to . . . . . . . .

A) high moisture content of the charge B) high temperature of ascending gases C) local failure of lining D) excessive amount of fines in the charge

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

The Midrex process of iron making

A) uses a fluidised bed reactor B) recycles a part of exit gas C) uses both CO and H₂ for reduction D) uses only H₂ for reduction

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

The important factors for producing low silicon pig iron in a blast furnace are

A) higher temperature and higher basicity B) lower temperature and lower basicity C) lower temperature and higher basicity D) higher temperature and lower basicity

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Slag rate in indian blast furnaces is in the range of . . . . . . . . kg/ton of pig iron

A) 150 to 250 B) 350 to 500 C) 250 to 350 D) 1000 to 1500

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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Iron Making in Metallurgy MCQ Questions and Answers | Metallurgical Engineering