Search
.Management Sciences
1) increase in turbidity of water
2) decrease in turbidity of water
3) increase in temperature of water
4) decrease in temperature of water
The correct answer is?
A. (1) and (2)
B. (1)and (4)
C. (2) and (3)
D. (2) and (4)
Related Mcqs:
- Activated carbon is used for_____________?
- A. disinfection B. removing hardness C. removing odours D. removing corrosiveness...
- The self cleansing velocity for all sewers in India is usually_________________?
- A. less than 1.0 m/sec B. 1.0 m/sec to 1.2 m/sec C. 1.5 m/sec to 2.0 m/sec D. 3.0 m/sec to 3.5 m/sec...
- Composting and lagooning are the methods of_______________?
- A. sludge digestion B. sludge disposal C. sedimentation D. filtration...
- The slope of sewer shall be__________________?
- A. given in the direction of natural slope of ground B. given in the direction opposite to natural slope of ground C. zero D. steeper than 1 in 20...
- 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...
Recent Comments