MCQ
Identify the parts labelled $A, B , C$ w.r.t., biogas plant


- A
A B C Gas Sludge Dung water - ✓
A B C Gas Gas holder Digester - C
A B C Gas holder Sludge Dung water - D
A B C Gas holder Digester Dung water

| A | B | C |
| Gas | Sludge | Dung water |
| A | B | C |
| Gas | Gas holder | Digester |
| A | B | C |
| Gas holder | Sludge | Dung water |
| A | B | C |
| Gas holder | Digester | Dung water |
| A | B | C |
| Gas | Gas holder | Digester |
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