A.Only part of the available head is converted into velocity before the water enters the wheel
B.Water admitted over part of the circumference
C.It is necessary that wheel should always run full
D.It is possible to regulate the flow
E.Depends upon other factors
A.is always the path of a particle
B.is a line drawn in the flow region such that the tangent drawn at any point on the line indicates the direction of velocity
C.is a line drawn in the flow region such that there is mass flow across the line
D.is not fixed in steady flow
A.Velocity of fluid in pipes
B.Velocity of gauges
C.Vortex flow
D.Flow of fluids
E.Density of fluids
A.0.111 R
B.0.223 R
C.0.446 R
D.0.892 R
A.Reduce the acceleration head
B.Reduce suction head
C.Increase delivery head
D.Smoothen delivery head
E.Increase the opening speed of pump
A.Same as the surface of the fluid
B.Lower than the surface of the fluid
C.Higher than the surface of the fluid
D.Dependent on atmospheric pressure
E.Dependent on atmospheric temperature
A.Viscosity
B.Surface tension
C.Compressibility
D.Buoyancy
E.Vapour pressure
A.Pascals law
B.Reynolds principle
C.Archimedes principle
D.Schmidt’s hypothesis
E.Bernoulli’s theorem
A.h = v2/g
B.h = v2/2g
C.h = v/2g
D.h = 2v/g
E.h = v/g
A.0.36 poise
B.0.6 poise
C.1 poise
D.None of the above
