Chemical Engineering - Heat Transfer
Exercise : Heat Transfer - Section 5
16.
Heat transfer efficiency leading of energy conservation in a heat exchanger can be achieved by
17.
Trap is used to remove __________ from steam pipe lines.
18.
A composite flat wall of a furnace is made of two materials 'A' and 'B'. The thermal conductivity of 'A' is twice of that of material 'B', while the thickness of layer of 'A' is half that of B. If the temperature at the two sides of the wall are 400 and 1200°K, then the temperature drop (in °K) across the layer of material 'A' is
19.
Tube pitch is the __________ of tube diameters and the clearances.
20.
With increase in the distance between the heat source and the object receiving the heat, the radiation heat transfer
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