Fluid Mechanics mcqs

The Flow Of A Liquid Through Tapering Pipe At A Constant Rate Is An Example Of ----------- Flow?

The Exit Cone Angle In Case Of A Standard Venturimeter Is --------- The Entrance Cone Angle?

The Excess Of The Sum Of Pressure & Velocity Heads Over The Vapor Pressure Of The Liquid At The Suction Is Called The-----------?

The Equivalent Diameter For Pressure Drop Calculation For A Fluid Flowing Through A Rectangular Cross-Section Channels Having Sides ‘X’ & ‘Y’ Is Giv

The Equivalent Diameter For Pressure Drop Calculation For A Duct Of Square Cross-Section Is Given By (Where, X = Each Side Of The Square Duct) ?

The Equivalent Diameter For Fluid Flow Through Square Cross Section Channel Of Side ‘X’, For Pressure Drop Calculation Purpose Is Given By--------?

The Equivalent Diameter For Flow Through A Rectangular Duct Of Width B And Height H Is-----------?

The Equation Relating Friction Factor To Reynold Number, F-0.5 = 4 Loge (Nre/√F)-0.4, Is Called The --------- Equation?

The Equation F-0.5 = 4.07 Loge (Nre √F)-0.6 Is Called The --------?

The Energy Loss Over A Length Of Pipeline According To Darcy-Weisbach Equation For Pipe Flow Is ----------- The Mean Velocity Of Flow?

The Energy Loss In Flow Through Venturimeter Is Less Than That Through Flow Nozzle, Because In Case Of A Flow Nozzle, The ?

The Energy Equation, E + (P/Ρ) + (V2/2g) + Gz = Constant (E = Internal Energy/Mass), Is Applicable To-----------?

The Effect Of Solid Boundary On The Fluid Flow Is Confined To The Boundary Layer, Except For Fluids ?

The Drag Co-Efficient For A Bacterium Moving In Water At 1 Mm/S, Will Be Of The Following Order Of Magnitude (Assume Size Of The Bacterium To Be 1 Micro

The Distribution Of Shear Stress In A Stream Of Fluid In A Circular Tube Is---------?

The Distance Between Metacentre And ---------- Is Called Metacentric Height?

The Discharge Through A V-Notch Weir Varies As-----------?

The Discharge Through A Venturimeter Depends Upon ---------?

The Discharge Through A Semi-Circular Weir Varies As (Where, H = Head Of Liquid.) ?

The Discharge Through A Rectangular Weir Varies As -----------?

The Discharge Co-Efficient For An Orifice Meter Does Not Depend Upon The -----------?

The Dimension Of Surface Tension Is--------?

The Dimension Of Kinematic Viscosity Is---------?

The Dimension Of Dynamic Viscosity Is----------?

The Curve Of Metacentre For A Floating Body -------- The Curve Of Buoyancy?