Home
Learn about new technologies!

What is the correct answer?

4

The main reducing agent in iron blast furnace is

A. Carbon dioxide

B. Carbon monoxide

C. Oxygen

D. Air

Study and Earn Android App
Share this question with your friends
Correct Answer :

B. Carbon monoxide


Also checkout

Angiosperms (Taxonomy and Classification) MCQ Operating System MCQ Percentage MCQ Steam Boilers, Engines, Nozzles & Turbines MCQ Ethers MCQ Rearrangement Set 10 MCQ Profit and Loss MCQ Permutation MCQ Structural Organization In Animals MCQ Phylum - Arthropoda MCQ IBPS Common Written Exam (PO/MT) Main 2016 Solved Paper MCQ Compound Interest MCQ