Q. What is the removal efficiency of TSS in case of microscreens?

View solution

Q. What is the typical headloss through the microscreens?

View solution

Q. What is the hydraulic loading rate for a microscreen?

View solution

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

View solution

Q. What is the headloss through a communitor?

View solution

Q. In aerated grit chambers, there are no moving parts below the water surface.

View solution

Q. A grit chamber is usually installed ______ primary sedimentation tanks.

View solution

Q. At what velocity will the particles settle down?

View solution

Q. Grit chamber is constructed to protect the further mechanical equipment of the water treatment plant.

View solution

Q. Grit chambers are constructed to prevent their accumulation in _______

View solution

Q. What is the cleaning period for manual grit chambers?

View solution

Q. Grit chamber is similar to which of the following?

View solution

Q. What is the specific gravity of settleable particles in the grit chamber?

View solution

Q. Stoke’s law holds good for Reynolds’s number ______

View solution

Q. What is the horizontal velocity considered for grit chamber?

View solution

Q. What is the detention time considered for aerated grit chamber?

View solution

Q. Which of these is not a grit removal equipment installed in the aerated grit chamber?

View solution

Q. What is the amount of air supplied for these grit chambers?

View solution

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

View solution

Q. What is the amount of grit quantities captured by the aerated grit chamber?

View solution