Convective heat transfer co-efficient in case of fluid flowing in tubes is not affected by the tube length/diameter ratio, if the flow is in the _____________ zone?

Related Mcqs:

Grashoff number is given by________________?

A. gD3.β.Δtρ2/μ2 B. gD2βΔtρ/μ2 C. gD2βΔtP2μ D. gD3βΔtP2/μ...

The equation, Nst = f/2, is the _____________ analogy?

A. Colburn B. Reynolds C. Prandtl D. None of these...

A perfect black body is a perfect _____________ of radiation?

A. Absorber B. Emitter C. Both A. & B. D. Neither A. nor B....

A _____________ evaporator employs an annular downtake?

A. Basket type B. Horizontal C. Long tube vertical D. None of these...

In Biot number, the characteristic length used is the ratio of the _______________ of the solid?

A. Volume to surface area B. Perimeter to surface area C. Surface area to volume D. Surface area to perimeter...