1.
Match the operation in Group I with the process in Group II
| Group I | Group II |
|---|---|
| P. Cleaning | 1. Quality separation |
| Q. Grading | 2. Clarification |
| R. Size reduction | 3. Screening |
| S. Filtration | 4. Comminution |
Exam Year(s)
GATE XE - 2018,
Answer: D
The match is P-3, Q-1, R-4, S-2.
- Cleaning of raw produce uses screening to separate stones, dust and foreign matter by size.
- Grading sorts the produce into classes by overall quality: quality separation.
- Size reduction by crushing or grinding is comminution.
- Filtration removes suspended solids from a liquid: clarification.
The other options pair at least one operation with an unrelated process, such as cleaning with comminution.
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