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.Management Sciences
A. Greater is the kinematic viscosity of the liquid, greater is the thickness of the boundary layer
B. Blowers develop a maximum pressure of 2 atmospheres
C. Friction losses in pipe fittings are generally expressed in terms of velocity heads
D. Fanning friction factor in case of turbulent flow of liquids in pipe depends upon relative
roughness & Reynolds number
Related Mcqs:
- A streamline is_________________?
- A. The line connecting the mid-points of flow cross-sections B. Defined for uniform flow only C. Drawn normal to the velocity vector at every point D. Always the path of a particle...
- The rate of change of moment of momentum represents the ______________ by the fluid?
- A. Torque applied B. Force exerted C. Work done D. Power developed...
- Reynolds number is the ratio of____________________?
- A. Viscous forces to gravity forces B. Inertial forces to viscous forces C. Viscous forces to inertial forces D. Inertial forces to gravity forces...
- Efficiency of power transmission (ε) through a circular pipe is given by (ht – hf)/ht, which has a maximum value of _____________ percent?
- A. 33:3 B. 50 C. 66.6 D. 88.8...
- Venturimeter and orificemeter measures the _____________ of the fluid?
- A. Pressure B. Maximum velocity C. Average velocity D. Point velocity...
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