Fluid Mechanics Which of the following produces maximum pressure difference for transportation of gases? Fans Vaccum pumps Blowers Compressors Fans Vaccum pumps Blowers Compressors ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The Stoke's stream function applies to the Ideal/non-viscous fluids only Cases of axial symmetry None of these Irrotational flow only Ideal/non-viscous fluids only Cases of axial symmetry None of these Irrotational flow only ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A double acting reciprocating pump compared to a single acting pump (of almost same size working under same pressure levels) would give almost double Discharge Efficiency Head None of these Discharge Efficiency Head None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics What is the value of Fanning friction factor f ' for smooth pipe at NRe = 10⁶ approximately? 0.1 0.003 0.3 0.01 0.1 0.003 0.3 0.01 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Two fluids are flowing through two similar pipes of the same diameter. The Reynold's number is same. For the same flow rate if the viscosity of a fluid is reduced to half the value of the first fluid, the pressure drop will Remain unchanged Data insufficient to predict relative pressure drop Increase Decrease Remain unchanged Data insufficient to predict relative pressure drop Increase Decrease ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Purpose of relief valve in a reciprocating pump is to Protect the pump against developing excessive pressure Control the rate of discharge Reduce the discharge pressure Facilitate unidirectional flow of liquid Protect the pump against developing excessive pressure Control the rate of discharge Reduce the discharge pressure Facilitate unidirectional flow of liquid ANSWER DOWNLOAD EXAMIANS APP
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