Related Questions

The continuity equation of fluid mechanics utilises the principle of conservation of
A Momentum
B Mass
C Energy
D Both B & C
The continuity equation is connected with
A Open channel/pipe flow
B Compressibility of fluids
C Conservation of mass
D Steady/unsteady flow
According to equation of continuity,
A w1a1 = w2a2
B w1v1 = w2v2
C a1v1 = a2v2
D $$\frac{{{{\text{a}}_1}}}{{{{\text{v}}_1}}} = \frac{{{{\text{a}}_2}}}{{{{\text{v}}_2}}}$$
The equation of continuity holds good when the flow
A Is steady
B Is one dimensional
C Velocity is uniform at all the cross sections
D All of the above
The continuity equation in ideal fluid flow states that
A Net rate of inflow into any small volume must be zero
B Energy is not constant along a streamline
C Energy is constant along a streamline
D There exists a velocity potential
For one dimensional flow of an incompressible fluid in unsteady state in x-direction, the continuity equation is given by
A $$\frac{{\partial {\text{u}}}}{{\partial {\text{x}}}} = 0$$
B $$\frac{{\partial \left( {\rho {\text{u}}} \right)}}{{\partial {\text{x}}}} = 0$$
C $$\frac{{\partial {\text{u}}}}{{\partial {\text{x}}}} = - \frac{{\partial \rho }}{{\partial {\text{t}}}}$$
D $$\frac{{\partial \rho }}{{\partial {\text{t}}}} = 0$$
The continuity equation
A Relates mass flow rate along a stream tube
B Relates work and energy
C Stipulates that Newton's second law of motion must be satisfied at every point in the fluid
D None of these
Which conservation principle is applicable in the case of the motion of a rocket?
A Conservation of mass
B Conservation of charge
C Conservation of momentum
D Conservation of energy
A jet engine works on the principle of conservation of
A Mass
B Energy
C Flow
D Linear momentum
A prominent break in the continuity of the Sahyadris is
A Doda Betta
B Anamudi Peak
C Anaimalai Hills
D Palghat Gap

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