For the same terminal conditions and fitting size, the least friction loss is incurred in a/an ?

Related Mcqs:

In a free vortex, the_____________________?

A. Velocity changes linearly with radial distance B. Flow is necessarily rotational C. Radial component of velocity is same everywhere D. Stream lines are not circular...

With the increase in depth, the hydrostatic pressure in an un-accelerated incompressible fluid (in a constant gravitational field) ?

A. Decreases B. Increases linearly C. Increases exponentially D. Remain constant...

Scale up of agitator design requires________________?

A. Geometrical similarity only B. Dynamic similarity only C. Both geometrical and dynamic similarity D. All geometrical, dynamic and kinematic similarity...

A centrifugal pump designed to pump water is employed to pump a more viscous oil. In the later case, the pump_________________?

A. Develops a lower head B. Capacity is reduced C. Requires more power D. All A., B. and C....

The value of critical Reynolds number for pipe flow is_________________?

A. 1,300 B. 10,000 C. 100,000 D. None of these...