Hamad Chemical Heat Transfer 24/10/2020 A. Tube thickness B. Cross-sectional area C. Weight per unit length D. None of these Related Mcqs: With increase in temperature, the total emissivity of conductors____________________?A. Increases B. Decreases C. Remain same D. Decreases linearly... When warm and cold liquids are mixed, the heat transfer is mainly by_______________?A. Conduction B. Convection C. Radiation D. Both A. & C.... It is not recommended to use a 1-2 shell and tube heat exchanger for a particular heat duty, whenever the LMTD correction factor is___________________?A. > 0.75 B. < 0.75 C. < 0.50 D. < 0.25... For a multipass shell and tube heat exchanger, the LMTD correction factor is always________________?A. 1 B. > 1 C. < 1 D. Between 1 & 2... During crystallisation, formation of crystal can occur in ______________ solution only?A. Saturated B. Supersaturated C. Under-saturated D. All A., B. and C....
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