The effective area of the diffuser plate used in the aeration tank is ___________ Options: A . &nbsp400cm² B . &nbsp780cm² C . &nbsp1160cm² D . &nbsp800cm²

The effective area of the diffuser plate used in the aeration tank is _________

Question

The effective area of the diffuser plate used in the aeration tank is ___________

Options:

A . 400cm²

B . 780cm²

C . 1160cm²

D . 800cm²

Answer: Option B
Answer: (b).780cm²

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