Pressure drop in packed bed for turbulent flow is given by the ______________ equation?

A. 1
B. 10
C. 40
D. 70

A. Velocity and relative roughness
B. Head loss and velocity
C. Reynold number, relative roughness and head loss
D. Reynolds number and friction factor

A. 2000
B. 10
C. 100
D. 1000

A. As velocity
B. As (velocity)2
C. Inversely as the square of diameter
D. Inversely as the velocity

A. Centrifugal
B. Reciprocating
C. Volute
D. Gear

A. Motion
B. Pressure & temperature
C. Shearing stress
D. Both B. & C.