Heat Transfer
Which characteristic of a fluid is not important in deciding its route in a shell and tube heat exchanger?

None of these
Corrosiveness
Viscosity
Fouling characteristic

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Heat Transfer
In a gas-liquid shell and tube heat exchanger, the

All of these
Gases to be heated/cooled is normally routed through the shell side, because the corrosion caused by the cooling water or steam condensate remain localised to the tubes
Presence of a non-condensible gas decreases the condensing film co-efficient
Gases under high pressure are routed through the tube side, because high pressure gases are corrosive in nature

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