Rubber latex is an example of ______________ fluid?
A. Dilatants
B. Newtonian
C. Pseudo plastic
D. Bingham plastic
Fluid Mechanics for Chemical
Diaphragm pumps are used to transport_________________?
Diaphragm pumps are used to transport_________________?
A. Solids
B. Liquids
C. Fluids
D. Slurries
The length of the tube necessary for the boundary layer to reach the centre of the tube and for fully developed flow to be established is called the _____________ length?
The length of the tube necessary for the boundary layer to reach the centre of the tube and for fully developed flow to be established is called the _____________ length?
A. Equivalent
B. Transition
C. Prandtl mixing
D. None of these
With decrease in particle size to be fluidised by a particular fluid, the operating range of fluidisation velocity___________________?
With decrease in particle size to be fluidised by a particular fluid, the operating range of fluidisation velocity___________________?
A. Widens
B. Squeezes
C. Does not change
D. Unpredictable from the data
Differential manometer measures the___________________?
Differential manometer measures the___________________?
A. Absolute pressure
B. Gauge pressure
C. Pressure difference
D. Pressure gradient
_____________________ pumps are a group of vacuum pumps ?
_____________________ pumps are a group of vacuum pumps ?
A. Hyster
B. Sump
C. Mono
D. Submerged
The momentum correction factor for the velocity distribution of laminar flow is____________________?
The momentum correction factor for the velocity distribution of laminar flow is____________________?
A. 1.3
B. 1.66
C. 2.5
D. None of these
The frictional resistance in laminar flow does not depend on the_________________?
The frictional resistance in laminar flow does not depend on the_________________?
A. Area of surface in contact
B. Flow velocity
C. Fluid temperature
D. Pressure of flow
Steady non-uniform flow is exemplified by flow through a/an___________________?
Steady non-uniform flow is exemplified by flow through a/an___________________?
A. Long pipe at constant rate
B. Long pipe at decreasing rate
C. Expanding tube at increasing rate
D. Expanding tube at constant rate
For an incompressible fluid, the bulk modulus of elasticity is____________________?
For an incompressible fluid, the bulk modulus of elasticity is____________________?
A. 5 kg/m3
B. ∞ N/m2
C. 1 N
D. 0 N/m