Settling velocity increases with_______________?

Related Mcqs:

The settling velocity of a particle in a sedimentation tank increases if______________?

A. particle size is decreased B. the surface area of tank is increased C. the depth of tank is decreased D. none of the above...

A pipe conveying sewage from plumbing system of a single building to common sewer or point of immediate disposal is called________________?

A. house sewer B. lateral sewer C. main sewer D. submain sewer...

For satisfactory working of a sludge digestion unit, the pH range of digested sludge should be maintained as___________________?

A. 4.5 to 6.0 B. 6.5 to 8.0 C. 8.5 to 10.0 D. 10.5 to 12.0...

Septic tank is a______________?

1) settling tank 2) digestion tank 3) aeration tank The correct answer is? A. only (1) B. (1) and (2) C. (1) and (3) D. only (3)...

Which of the following chemical compounds can be used for dechlorination of water ?

A. carbon dioxide B. bleaching powder C. sulphur dioxide D. chloramines...