Fluid Mechanics While starting an axial flow pump, its delivery valve should be kept Either open or closed None of these Closed Open Either open or closed None of these Closed Open ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In laminar flow through a round tube, the discharge varies Inversely as the viscosity As the square of the radius Linearly as the viscosity Inversely as the pressure drop Inversely as the viscosity As the square of the radius Linearly as the viscosity Inversely as the pressure drop ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Velocity at a certain point in case of streamline flow is Constant Both A & B Independent of time Neither A nor B Constant Both A & B Independent of time Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A differential pressure cell is used for Measuring small pressure difference in liquids Measuring the difference of the impact & the static pressure Measuring small pressure difference in gases Remote recording of pressure difference Measuring small pressure difference in liquids Measuring the difference of the impact & the static pressure Measuring small pressure difference in gases Remote recording of pressure difference ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The value of critical Reynolds number for pipe flow is 100000 1300 10000 None of these 100000 1300 10000 None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In case of turbulent flow of a Newtonion fluid in a straight pipe, the maximum velocity is equal to (where, Vavg = average fluid velocity) 1.5 Vavg 1.2 Vavg Vavg 1.8 Vavg 1.5 Vavg 1.2 Vavg Vavg 1.8 Vavg ANSWER DOWNLOAD EXAMIANS APP