Hamad Chemical Heat Transfer 11/06/2020 A. Black B. Yellow C. White D. Grey Related Mcqs: LMTD can’t be used as such without a correction factor for the_________________?A. Multipass heat exchanger B. Baffled heat exchanger C. Condensation of mixed vapour in a condenser D. All A. B. and C.... In case of heat transfer by conduction in a hollow cylinder, ______________ mean area is used to calculate the heat transfer rate?A. Geometric B. Arithmetic C. Logarithmic D. Either A., B. or C.... In a co-current double pipe heat exchanger used for condensing saturated steam over the inner tube, if the entrance and exit conditions of the coolant are interchanged, then the rate of condensation will___________________?A. Increase B. Decrease C. Remain unchanged D. Either increase or decrease; depends on the coolant flow rate... The Nusselt number for fully developed (both thermally and hydrodynamically) laminar flow through a circular pipe, where the wall heat flux is constant, is__________________?A. 2.36 B. 4.36 C. 120.36 D. Dependent on NRe only... Multiple effect evaporators are commonly used in the manufacture of P. Paper Q. Superphosphate R. Sugar S. Fats ?A. P and Q B. P and R C. P and S D. R and S...
Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ
Recent Comments