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1. The overall heat transfer co-efficient for a shell and tube heat exchanger for clean surfaces is U0 = 400 W/m2.K. The fouling factor after one year of operation is found to be hd0 = 2000 W/m2.K. The overall heat transfer co-efficient at this time is





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MCQ->The overall heat transfer co-efficient for a shell and tube heat exchanger for clean surfaces is U0 = 400 W/m2.K. The fouling factor after one year of operation is found to be hd0 = 2000 W/m2.K. The overall heat transfer co-efficient at this time is....
MCQ->The overall heat transfer coefficient for a shell and tube heat exchanger for clean surface is ‘u_(0)=400 (W)/(m^(2)K)’.The fouling factor after one year of operation is found to be ‘hd_(0)=2000’’(W)/(m^(2)K)’.The overall heat transfer coefficient at this time is....
MCQ->The overall heat transfer coefficient for a shell and tube heat exchanger for clean surface is ‘u_(0)=400(W)/(m^(2)K)’.The fouling factor after one year of operation is found to be ‘hd_(0)=2000’’(W)/(m^(2)K)’.The overall heat transfer coefficient at this time is....
MCQ->Fouling factor for a heat exchanger is given by (where, U1 = heat transfer co-efficient of dirty surface U2 = heat transfer co-efficient of clean surface)....
MCQ->Steam is to be condensed in a shell and tube heat exchanger, 5 m long with a shell diameter of 1 m. Cooling water is to be used for removing the heat. Heat transfer co-efficient for the cooling water, whether on shell side or tube side is the same. The best arrangement is....
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