Plunger pumps are used for__________________?
Plunger pumps are used for__________________?
A. Higher pressure
B. Slurries
C. Viscous mass
D. None of these
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Slugging in a fluidised bed can be avoided by using_____________________?
Slugging in a fluidised bed can be avoided by using_____________________?A. Tall narrow vessel
B. Deep bed of solids
C. Shallow beds of solids and proper choice of particle size
D. Very large particlesAt high Reynolds number_________________?
At high Reynolds number_________________?A. Inertial forces control and viscous forces are unimportant
B. Viscous forces predominate
C. Inertial forces are unimportant and viscous forces control
D. None of theseMolten soap mass is transported by a ______________ pump?
Molten soap mass is transported by a ______________ pump?A. Diaphragm
B. Reciprocating
C. Gear
D. CentrifugalThe valve used for very remote and accurate control of fluid is a _____________ valve?
The valve used for very remote and accurate control of fluid is a _____________ valve?A. Needle
B. Globe
C. Gate
D. ButterflyPressure drop (Δp) for a fluid flowing in turbulent flow through a pipe is a function of velocity (V) as___________________?
Pressure drop (Δp) for a fluid flowing in turbulent flow through a pipe is a function of velocity (V) as___________________?A. V1.8
B. V-0.2
C. V2.7
D. V2A Newtonian fluid is that__________________?
A Newtonian fluid is that__________________?A. Which follows Newton’s law of motion
B. Which needs a minimum shear, before it starts deforming
C. For which shear & deformation are related as T = μ (∂u/∂y)
D. None of these