The minimum recommended diameter of sewers, is_________________?
The minimum recommended diameter of sewers, is_________________?
A. 5 cm
B. 10 cm
C. 15 cm
D. 20 cm
Similar Posts
The normal stress is same in all directions at a point in a fluid ___________________?
The normal stress is same in all directions at a point in a fluid ___________________?A. only when the fluid is frictionless
B. only when the fluid is incompressible and has zero viscosity
C. when there is no motion of one fluid layer relative to an adjacent layer
D. irrespective of the motion of one fluid layer relative to an adjacent layer
E. in case of an ideal fluidThe ratio of maximum sewage flow to average sewage flow for mains up to 1 m in diameter, is___________________?
The ratio of maximum sewage flow to average sewage flow for mains up to 1 m in diameter, is___________________?A. 1.5
B. 2.0
C. 3.0
D. 4.0The factor responsible for purification of sewage in river is________________?
The factor responsible for purification of sewage in river is________________?A. Hydrology
B. Dissolved oxygen in water
C. Temperature
D. All the aboveThe rate of accumulation of sludge per person per year, is_______________________?
The rate of accumulation of sludge per person per year, is_______________________?A. 10 litres
B. 15 litres
C. 20 litres
D. 25 litresSewer ventilating columns are generally placed at_______________?
Sewer ventilating columns are generally placed at_______________?A. Distances 150 m to 300 m
B. Upper ends of branch sewers
C. Every change in the size of sewers
D. All the aboveDynamic viscosity of most of the liquids with rise in temperature____________________?
Dynamic viscosity of most of the liquids with rise in temperature____________________?A. increases
B. decreases
A. remains unaffected
D. unpredictable
E. none of the above