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Green Steel and Decarbonisation MCQ — 2 Practice Questions with Answers

Practice 2 Green Steel and Decarbonisation multiple-choice questions with detailed answers and explanations. Ideal for RAS/RPSC exam preparation.

2 Questions Science & Technology

Practice Questions

Q1. With reference to the EASyMelt blast-furnace decarbonisation deal announced by Tata Steel on April 21, 2026, consider the following statements: 1) The first deployment will be at Tata Steel's 'E' Blast Furnace at Jamshedpur Works in Jharkhand. 2) The agreement was signed with Paul Wurth, S.A., a Luxembourg company that is part of SMS Group GmbH. Which of the statements given above is/are correct?

A Both 1 and 2 Correct
B 1 only
C 2 only
D Neither 1 nor 2

Explanation

Both statements are correct. The first industrial-scale EASyMelt deployment will take place at the 649-cubic-metre 'E' Blast Furnace at Tata Steel's Jamshedpur Works in Jharkhand. The definitive agreements were signed with Paul Wurth, S.A. of Luxembourg, which is part of SMS Group GmbH. The project targets over 50 per cent CO2 emission reduction.

Q2. Consider the following statements about EASyMelt technology being deployed at Tata Steel Jamshedpur: 1) EASyMelt replaces a significant share of metallurgical coke with syngas as the reducing agent in iron-making. 2) The project is expected to reduce CO2 emissions by less than ten per cent compared to baseline blast furnace operation. Which of the statements given above is/are correct?

A Both 1 and 2
B 1 only Correct
C 2 only
D Neither 1 nor 2

Explanation

Statement 1 is correct: EASyMelt replaces a significant share of metallurgical coke with syngas as the reducing agent, with syngas produced through top-gas recycling and reforming of coke-oven gas. Statement 2 is incorrect because the project targets a CO2 reduction of MORE than fifty per cent compared to the baseline operation, not less than ten per cent.

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