Fluid Mechanics With increase in the ratio of orifice diameter to pipe diameter in case of an orificemeter, the overall pressure loss Remains constant Increases Decreases Increases linearly Remains constant Increases Decreases Increases linearly ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Dimension of kinematic viscosity is L² . T⁻¹ MLT⁻¹ L²T L² . T⁻² L² . T⁻¹ MLT⁻¹ L²T L² . T⁻² ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Interstage coolers are provided in a multistage compressor to Save power in compressing a given volume to a given pressure Achieve the exact delivery pressure None of these Cool the delivered air Save power in compressing a given volume to a given pressure Achieve the exact delivery pressure None of these Cool the delivered air ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In case of hydraulically smooth pipe, the resistance to flow depends only on the Reynolds number, whereas for a hydraulically rough pipe, the resistance to flow is governed by the relative roughness. Two pipes are said to have the same hydraulic roughness, when they have equal values of Absolute roughness Relative roughness All of these Friction co-efficient for flows at equal Reynold number Absolute roughness Relative roughness All of these Friction co-efficient for flows at equal Reynold number ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Cavitation in a centrifugal pump results from High discharge rate Low barometric pressure High discharge velocity High discharge pressure High discharge rate Low barometric pressure High discharge velocity High discharge pressure ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For Laminar flow through a packed bed, the pressure drop is proportional to (Vs is the superficial liquid velocity and Dp is the particle diameter) Vs/Dp² Vs²/Dp³ Vs/Dp³ Vs²/Dp² Vs/Dp² Vs²/Dp³ Vs/Dp³ Vs²/Dp² ANSWER DOWNLOAD EXAMIANS APP