Quiz Summary
0 of 10 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Information
You must specify a text. |
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 10 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Average score |
|
Your score |
|
Categories
- Not categorized 0%
-
Your Score
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- Answered
- Review
-
Question 1 of 10
1. Question
Froth Floatation method is used for the concentration of_
CorrectIncorrect -
Question 2 of 10
2. Question
Heating of pyrites in air for oxidation of sulphur is called____
CorrectIncorrect -
Question 3 of 10
3. Question
Flux is used to remove____
CorrectIncorrect -
Question 4 of 10
4. Question
Calamine is____
CorrectIncorrect -
Question 5 of 10
5. Question
Cryolite is____
CorrectIncorrect -
Question 6 of 10
6. Question
In Alumino -thermite process,aluminium is used as a___
CorrectIncorrect -
Question 7 of 10
7. Question
When Limestone is heated ,CO2 is given off.The metallurgical operation is
CorrectIncorrect -
Question 8 of 10
8. Question
The most abundant metal in the earth’s crust is___
CorrectIncorrect -
Question 9 of 10
9. Question
Name the metal that is purified by placing the impure metal on sloping hearth of a reverberatory furnace and heating that above its melting in absense of air____
CorrectIncorrect -
Question 10 of 10
10. Question
How is ore of aluminium concentrated?
CorrectIncorrect