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Q10: Diffusion coefficient of water into air at
Q12: The average heat transfer co-efficient for laminar
Q15: The sensible heat of hot industrial gases
Q17: The thermal diffusivities for gases are generally<br>A)more
Q18: A dilute aqueous solution is to be
Q22: In a parallel flow heat exchanger, if
Q29: 1000 kg of wet solids are to
Q30: The number of kg vaporised per kg
Q37: Which one of the following will radiate
Q50: Harmonic mean temperature difference is given by<br>A)?(?T1