Pick up the correct statement from the following:

- Online Exam Test Papers | - MCQs[multiple choice questions and answers ] | - Mock Test Papers | - Practice Papers | - Sample Test Papers |

Question:
Pick up the correct statement from the following:

1.Roasting is not necessary if iron ore is an oxide

2.Impurities float on the molten iron as slag

3.The slag contains lime about 45%

4.All the above.

Posted Date:-2021-03-26 07:40:44


More MCQS Questions and answers

Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!