Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 12 (Q.No. 38)
38.
Consider the following statements :
In solid waste management
1. density separation of solid wastes can be accomplished by air classifiers.
2. iron recovery from solid wastes can be done by magnetic separators.
3. aluminium separation from solid wastes can be accomplished by eddy current separators. Which of the statements given above are correct ?
In solid waste management
1. density separation of solid wastes can be accomplished by air classifiers.
2. iron recovery from solid wastes can be done by magnetic separators.
3. aluminium separation from solid wastes can be accomplished by eddy current separators. Which of the statements given above are correct ?
Discussion:
6 comments Page 1 of 1.
Rahul verma said:
2 years ago
Yes, option D is the correct answer.
(2)
Rahul verma said:
3 years ago
The correct option is D.
Aluminium & copper are non-ferrous materials and for the separation of this type, the eddy current method is used.
Aluminium & copper are non-ferrous materials and for the separation of this type, the eddy current method is used.
(1)
Anish Kumar said:
4 years ago
Option C is the right answer. Because Aluminium foil is an insulator layer.
Abhishek thakur said:
4 years ago
Aluminum foil is an insulator.
Pranjit said:
6 years ago
The correct answer will be D.
Basu said:
7 years ago
The correct option will be D.
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