Fluid Mechanics Low specific speed of a pump implies that, it is a/an __________ pump. Axial flow None of these Mixed flow Centrifugal Axial flow None of these Mixed flow Centrifugal ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Turbine impeller Is effective over wide range of viscosities Does not produce tangential current Produces only radial current Produces only tangential current Is effective over wide range of viscosities Does not produce tangential current Produces only radial current Produces only tangential current ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Multistage compressors are used in industry, because they Are easy to control Reduce the cost of compressor Reduce the size requirement Resemble closely to isothermal compression Are easy to control Reduce the cost of compressor Reduce the size requirement Resemble closely to isothermal compression ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Scale up of agitator design requires Dynamic similarity only Both geometrical and dynamic similarity All of these Geometrical similarity only Dynamic similarity only Both geometrical and dynamic similarity All of these Geometrical similarity only ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Net positive suction head (NPSH) of a centrifugal pump must be Less than barometric pressure Equal to the vapour pressure of the liquid Greater than the vapour pressure of the liquid Less than the vapour pressure of the liquid Less than barometric pressure Equal to the vapour pressure of the liquid Greater than the vapour pressure of the liquid Less than the vapour pressure of the liquid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Bed pressure drop in an air fluidised bed of catalyst particles (ρp = 200 kg/m³, Dp = 0.05 cm) of 60 cm bed depth and bed porosity of 0.5 expressed in cm of water (manometer) is 90 60 45 30 90 60 45 30 ANSWER DOWNLOAD EXAMIANS APP
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