The rate of change of moment of momentum represents the ______________ by the fluid?

A. 40° and 140°
B. 45° and 60°
C. 90° and 80°
D. 20° and 120°

A. Placed farther from the wall
B. Not affected by other particles and the wall
C. Near each other
D. None of these

A. Turbine
B. Propeller
C. Diffuser
D. None of these

A. Above
B. Below
C. At
D. Either above or below; depends on the liquid density

A. Flow in a straight line
B. Steady uniform flow
C. Unsteady uniform flow
D. A flow which does not account for changes in transverse direction

A. Flow velocity
B. Pressure
C. Total energy
D. All A., B. and C.