Process Equipment and Plant Design The longitudinal stress induced in a thin walled cylinderical vessel under internal pressure is pd/2t pd/8t pd/4t pd/t pd/2t pd/8t pd/4t pd/t ANSWER DOWNLOAD EXAMIANS APP
Process Equipment and Plant Design The operating velocity in the absorption tower is usually 40-50% of the flooding velocity. Packed absorption towers are normally designed for a pressure drop of about __________ mm of water column per metre height of packing. 20-40 43835 1000-1500 100-150 20-40 43835 1000-1500 100-150 ANSWER DOWNLOAD EXAMIANS APP
Process Equipment and Plant Design Maximum plate efficiency is achieved in case of __________ flow. Split Cascade Cross Reverse Split Cascade Cross Reverse ANSWER DOWNLOAD EXAMIANS APP
Process Equipment and Plant Design In a shell and tube heat exchanger, the 'tube pitch' is defined as the Shortest centre to centre distance between adjacent tubes None of these O.D. of the tube for square pitch Shortest distance between two adj acent tube holes Shortest centre to centre distance between adjacent tubes None of these O.D. of the tube for square pitch Shortest distance between two adj acent tube holes ANSWER DOWNLOAD EXAMIANS APP
Process Equipment and Plant Design Compensation against openings in process vessels for giving inlet and outlet connections, for providing sight glasses and manholes etc. is provided for strength and rigidity. The most efficient type of compensation is of __________ type. Flared out Fluid in Nozzle or rim Ring plate Flared out Fluid in Nozzle or rim Ring plate ANSWER DOWNLOAD EXAMIANS APP
Process Equipment and Plant Design The ratio of volumes of the mixed reactor to the plug flow reactor (for identical feed composition, flow rate, conversion, and for all positive reaction orders) is always < 1 Equal to the order of reaction >1 1 < 1 Equal to the order of reaction >1 1 ANSWER DOWNLOAD EXAMIANS APP
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