Which of the following is not dimension-less ?

Related Mcqs:

Air vessel of a reciprocating pump is initially filled with___________________?

A. Atmospheric air B. Compressed air C. Water D. None of these...

In which of the following body shapes, the pressure drag is large compared to the friction drag ?

A. Stream line body B. Two dimensional body C. Bluff body D. None of these...

The continuity equation of fluid mechanics utilises the principle of conservation of _________________?

A. Momentum B. Mass C. Energy D. Both B. & C....

Boundary layer thickness in laminar flow over a flat plate increases as(where, d = distance from the leading edge.) ?

A. √d B. d1/3 C. d2 D. d2/3...

Which law is followed by the velocity distribution in the turbulent boundary layer ?

A. Parabolic law B. Linear law C. Logarithmic law D. None of these...