Answer Posted / vish
oxide ore:
chalcopyrite
chalcocite
bornite
sulphide ore
malachite
azurite
cuprite
Is This Answer Correct ? | 10 Yes | 0 No |
Post New Answer View All Answers
Differentiate between 304 and 316 grades of steel?
What is hot working of metals? Give some of its principal methods.
what are different grades of mild steel available for making machine structure (housing)
Why is chromium molybdenum steels used to build pressure vessels?
Which type of furnace is required in solution annealing?
What is the hottest part of flame in fire?
i want to go to US for Bachlore of computer science, I didn't appeared for SAT. my ielts scores are too low only 5.5 band and I am confused if VISA OFFICERS will ask why u hadn't given SAT. what i have to answer pl suggest?
What happens when the mercury of a thermometer spills over the gold ring?
what metal cord transfers electricity?
What is a silver and deming drill bit?
The Hardness of wheel(or)grade of wheel refers to the
Define boring.
Discuss the otto cycle with diagram.
What does allotropic mean?
When austenitized, carbon steel is quenched, why is the bcc crystal elongated into a body-centered tetragonal crystal structure?