A. 100
B. 60
C. 40
D. 20
A. Court of Law
B. Concerned Department
C. Pakistan Engineering Council
D. Law enforcing Agency
A. 5 – 10 years
B. 15 – 20 years
C. 30 – 40 years
D. 40 – 50 years
A. A particle to travel along its length
B. A particle to travel from top surface to bottom sludge zone
C. The flow of sewage to fill the tank
D. None of these
A. Red wood
B. Say bolt
C. Engler
D. Orsat
E. none of the above
A. viscous/unviscous fluids
B. compressibility of fluids
C. conservation of mass
D. steady/unsteady flow
E. open channel/pipe flow
A. Sanitary sewage
B. Storm sewage
C. Surface water
D. Ground water