Lower the velocity through the screen, the ____ is the amount of screening that would be removed.

At what depth are the air diffusers placed in the grit chamber?

Installing screens at an angle allows easier cleaning.

At what velocity will the particles settle down?

Which of these type of screen can be used both as a fine and coarse screen?

Comminutors are usually installed in which size of water treatment plants?

Usually while designing what is the range of the width of the aerated grit chamber assumed?

Which of the following is true for screens and comminutors?