An ideal flow of any fluid must satisfy __________________?

Related Mcqs:

1. An ideal flow of any fluid must fulfill the following____________________?

   A. Newton’s law of motion B. Newton’s law of viscosity C. Pascal’ law D. Continuity equation E. Boundary layer theory...

2. 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 E. never zero...

3. According to Bernoulli’s equation for steady ideal fluid flow____________________?

   A. principle of conservation of mass holds B. velocity and pressure are inversely proportional C. total energy is constant throughout D. the energy is constant along a stream-line but may vary across streamlines E. none of the above...

4. The flow in which the particles of a fluid attain such velocities that vary from point to point in magnitude and direction as well as from instant to instant, is known as__________________?

   A. one dimensional flow B. uniform flow C. steady flow D. turbulent flow E. streamline flow...

5. Reheating of steam under ideal conditions takes place at constant __________________?

   A. entropy B. enthaply C. pressure D. temperature E. all of the above...

6. In a forced vortex, the velocity of flow everywhere within the fluid is__________________?

   A. maximum B. minimum C. zero D. non-zero finite E. unpredictable...

7. In order that flow takes place between two points in a pipeline, the differential pressure between these points must be more than_______________?

   A. frictional force B. viscosity C. surface friction D. all of the above E. none of the above...

8. For measuring flow by a venturimeter, if should be installed in __________________?

   A. vertical line B. horizontal line C. inclined line with flow downward D. inclined line with upward flow E. in any direction and in any location...

9. When the flow parameters at any given instant remain same at every point, then flow is said to be___________________?

   A. quasi static B. steady state C. laminar D. uniform E. static...

10. The size of a boiler drum in pulverised fuel fired boiler,as its size and capacity, (steam pressure and flow ratings) increase __________________?

    A. increases B. decreases C. remains unchanged D. increases/decreases depending on steam temperature requirements E. unpredictable...