The device used for the aeration in the combined aerator is ___________ Options: A . &nbspHeader pipe B . &nbspDiffuser plate and paddles C . &nbspCone with spiral vanes D . &nbspDiffuser plate

The device used for the aeration in the combined aerator is __________

Question

The device used for the aeration in the combined aerator is ___________

Options:

A . Header pipe

B . Diffuser plate and paddles

C . Cone with spiral vanes

D . Diffuser plate

Answer: Option B
Answer: (b).Diffuser plate and paddles

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