For the same flow rate of a fluid, the pressure drop is the least for ____________________?

Related Mcqs:

The schedule number of a pipe is an indication of its_________________?

A. Size B. Roughness C. Material density D. Wall thickness...

At a constant speed of the centrifugal pump, it‟s _____________ the impeller diameter?

A. Capacity varies directly with B. Head varies as the square of C. Horsepower varies as the cube of D. All A., B. and C....

The pressure head of a flow meter remains constant for_________________?

A. Venturimeter B. Orificemeter C. Rotameter D. Pitot tube...

Pick out the wrong statement?

A. The shear stress at the pipe (dia = D, length = L) wall in case of laminar flow of Newtonian fluids is (D/4L). Δp B. In the equation, T. gc = k. (du/dy)n the value of ‘n’ for pseudoplastic and Dilatant fluid are 1 respectively C. Shear stress for Newtonian fluid is proportional to … Pick out the wrong statement?Read More...

For the free settling of a spherical particle through a fluid, the slope of, CD-log NRe, plot is____________________?

A. 1 B. -1 C. 0.5 D. -0.5...