Correct answer
A. Prandtl number is one
Explanation
The correct answer is Prandtl number is one.
The change in ________ is equal to the reversible work for compression in steady state flow process under isothermal condition?
One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH4 + 2O2 → CO2 + 2H2O. Both the reactants and products are in gas phase. ΔH°298 = – 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about________?
Rankine cycle comprises of two isothermal and two ________ processes?
The number of degrees of freedom for an azeotropic mixture in a two component vapourliquid equilibria is/are________?
Natural draught produced by a chimney depends upon the ________?
________ equation applies to diffusivities in liquids?