For estimating the peak run off the rational formula Q = 0.0278 KpA was evolved by______________?
A. Kinchling
B. Lloyd Davis
C. Frubling
D. All the above
A. Kinchling
B. Lloyd Davis
C. Frubling
D. All the above
A. absolute pressure
B. velocity of fluid
C. flow
D. rotation
E. velocity of air
A.p = Txr
B.p = T/r
C. p = T/2r
D. p = 2T/r
E. none of the above
A. Water test is carried out to check water tightness of the joints
B. Test for straightness is carried out with the help of a lamp and mirror
C. Obstruction test is carried out with the help of smooth ball of diameter 13 mm
D. All the above
A. has the dimensions of 1/pressure
B. increases with pressure
C. is large when fluid is more compressible
D. is independent of pressure and viscosity
E. is directly proportional to flow.
A. law of gravitation
B. Archimedes principle
C. principle of buoyancy
D. all of the above
E. continuity equation
A. Nitrites
B. Nitrates
C. Free ammonia
D. Aluminoid nitrogen