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Heat exchanger tubes are never made of_________________?

August 24, 2021March 2, 2019 by admin

Heat exchanger tubes are never made of_________________?

A. Plain carbon steel
B. Stainless steel
C. Lead
D. Copper

Categories Chemical Heat Transfer

The variation of thermal conductivity of a metal with temperature is often correlated using an expression of the form K = K0 + at, where, K is the thermal conductivity and T is the temperature (in °K). The units of ‘a’ in SI system will be________________?

Air is to be heated by condensing steam. Two heat exchangers are available (i) a shell and tube heat exchanger and (ii) a finned tube heat exchanger. Tube side heat transfer area are equal in both the cases. The recommended arrangement is________________?

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