A. Drag co-efficient
B. Froude number
C. Galileo number
D. Weber number
A. Placed farther from the wall
B. Not affected by other particles and the wall
C. Near each other
D. None of these
A. 0
B. 1
C. ∞
D. 0.5
A. Run at a lower speed for the same discharge
B. Do not need priming
C. Deliver fluid with pulsating/fluctuating discharge
D. Can be run with discharge line valve closed for a short interval
A. 4πg/3
B. 0.01 πgH/4
C. 0.01 πgH/8
D. 0.04 πgH/3
A. Is zero for incompressible liquid
B. Decreases with pressure
C. Is independent of temperature & pressure
D. Increases with pressure
A. Non-viscous
B. Viscous
C. Turbulent
D. Rotational