Related Questions

In the case of steady flow of a fluid, the acceleration of any fluid particle is
A Constant
B Variable
C Zero
D Zero under limiting conditions
In steady flow of a fluid, the total accele ration of any fluid particle
A can be zero
B is never zero
C is always zero
D is independent of coordinates
The fluid velocity varies as the square of the cylindrical pipe diameter, in case of steady state laminar flow at constant pressure drop, for __________ fluid.
A Newtonion
B Dilatant
C Pseudo-plastic
D Non-Newtonion
The fluid velocity varies as the square root of the cylindrical pipe diameter in case of steady state laminar flow at constant pressure drop fo __________ fluid.
A Dilatant
B Pseudo-plastic
C Bingham plastic
D Newtonion
The fluid velocity varies as the cube of the cylinderical pipe diameter in case of steady state laminar flow at constant pressure drop for __________ fluid.
A Newtonion
B Pseudoplastic
C Dilatent
D Bingham plastic
In which type of fluid flow, the velocity of flow of fluid changes from point to point in the fluid at any instant?
A Rotational
B Unsteady
C Turbulent
D Non-uniform
Whenever some external system of forces acts on a body, it undergoes some deformation. As the body undergoes some deformation, it sets up some resistance to the deformation. This resistance per unit area to deformation, is called
A Strain
B Stress
C Pressure
D Modulus of elasticity
Steady fluid flow occurs, when the derivative of flow variables satisfy the following condition.
A $$\frac{\partial }{{\partial {\text{s}}}} = 0$$
B $$\frac{\partial }{{\partial {\text{t}}}} = 0$$
C $$\frac{\partial }{{\partial {\text{s}}}} = {\text{constant}}$$
D $$\frac{\partial }{{\partial {\text{t}}}} = {\text{constant}}$$
In axial flow fans and turbines, fluid enters and leaves as follows
A Radially, axially
B Axially, radially
C Axially, axially
D Radially, radially
Bernoulli's equation for steady, frictionless, continuous flow states that the __________ at all sections is same.
A Total pressure
B Total energy
C Velocity head
D None of these

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