Hamad Chemical Heat Transfer 03/05/2021 A. Length B. Area C. Volume D. None of these Related Mcqs: At what value of Prandtl number, conduction is negligible in the turbulent core of a fluid flowing through a heated pipe ?A. 0.5 B. < 0.5 C. > 0.6 D. < 0.1... Planck’s distribution law is valid for _____________ bodies?A. Black B. White C. Coloured D. All A., B. & C.... Stefan-Boltzmann law which describes the radiation heat transfer states that, it is proportional to (where, t = temperature in °C T = absolute temperature in ° K) ?A. t4 B. T4 C. 1/t4 D. 1/T4... Evaporation by thermo compression results in the _________________________?A. Saving of steam B. Realisation of multiple effect economy in a single effect C. Both A. and B. D. None of these... According to Reynolds analogy, Stanton number is equal to (where, f = Fanning friction factor) ?A. 2f B. f C. f/2 D. f/4...
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