Time Left - 08:00 mins

RVUNL_CE_Quiz 62

Attempt now to get your rank among 401 students!

Question 1

In an activated sludge plant F/M (Food to Microorganism) the ratio is equal to

Question 2

The detention period in a septic is assumed to be ______.

Question 3

Fresh sludge has moisture content of 97 % and after thickening, its moisture content is reduced to 94 %. The ratio of volume of thickened sludge to fresh sludge is:

Question 4

A grit chamber of dimension 15 m x 2 m x 0.8 m liquid depth flow of 800 m3/hr. Its detention time is

Question 5

The type of relationship existing between the aerobic and anaerobic microorganisms in a oxidation pond is

Question 6

Sludge had 100m3 volume when its moisture content was 95%. What would be its volume if its moisture content changed to 90%?
  • 401 attempts
Sep 9AE & JE Exams