Q. Which of these process is involved in the settling of particles in the secondary settling tanks?

View solution

Q. Which of these process is involved in the removal of BOD and phosphorous?

View solution

Q. How concentrated are the suspensions which are subjected to hindered settling?

View solution

Q. Which of these process is involved in the settling process in solid thickening facilities?

View solution

Q. Which of these process are involved in the removal of oil and grease?

View solution

Q. For a discrete particle settling which of these mathematical equations is true?

View solution

Q. How is the design velocity expressed mathematically for a discrete particle settling process?

View solution

Q. _______ is a process by which particles settle to the bottom of the liquid.

View solution

Q. Settling tanks are also called as sedimentation tanks.

View solution

Q. Which is the primary force acting on the Settleable particles?

View solution

Q. How many types of settling are present?

View solution

Q. Type III settling is called as hindered settling.

View solution

Q. What is type IV settling also called as?

View solution

Q. What is the product obtained when a coagulant is mixed with wastewater?

View solution

Q. Which mode of settling are tube settlers based on?

View solution

Q. In countercurrent settling how is the solid suspension fed?

View solution

Q. How is the length of the surface calculated in case of countercurrent settling?

View solution

Q. When will the particles settle in a tank which is subjected to countercurrent settling?

View solution

Q. Lamella Clarifier works on which principle?

View solution

Q. How is the length of the surface of a settling tank determined in case of cross- flow settling?

View solution