Fluid Mechanics mcqs

For Flow Through An Orifice From A Reservoir, The Actual Velocity At The Vena Contracta Is Given By ---------?

For Flow Through A Venturi At A Particular Discharge, The Correct Relationships Among Velocities At Point X, Y And Z Would Be ----------?

For Flow Through A Venturi At A Particular Discharge, The Correct Relationships Among Heads At Points X, Y, And Z Are----------?

For Flow Past A Flat Plate, If „X‟ Is The Distance Along The Plate In The Direction Of Flow, The Boundary Layer Thickness Is Proportional To--------?

For Flow Of Fluids Through Packed Bed, The Superficial Velocity Is---------?

For An Unstable Equilibrium Of A Floating Body (Where, M = Metacentre.) ?

For An Incompressible Fluid, The Bulk Modulus Of Elasticity Is--------?

For An Ideal Fluid Flow, Reynolds Number Is-----------?

For A Stable Equilibrium Of A Submerged Body (Where, G And B Are Centres Of Gravity & Buoyancy Respectively) ?

For A Specific Centrifugal Air Blower Operating At Constant Speed & Capacity, The Power Requirement And Pressure Vary-----------?

For A Reciprocating Pump, The Indicator Diagram Is The Graph Between The--------?

For A Particle Settling In Water At Its Terminal Settling Velocity, Which Of The Following Is True ?

For A Given Reynolds Number, In A Hydraulically Smooth Pipe, Further Smoothening -------- The Friction Factor?

For A Given Reynold Number As D/D For An Orifice Increases, Cd Will (Where, D & D Are Orifice & Pipe Diameters Respectively)?

For A Given Fluid Flow Rate, Which Of The Following Incurs Maximum Head Loss ?

For A Fluid Rotating At Constant Angular Velocity About Vertical Axis As A Rigid Body, The Pressure Intensity Varies As The-----------?

Foot Valves Provided In Pumps Are -------- Valves?

Foot Valves Are Provided In The Suction Line Of A Centrifugal Pump To --------?

Foot Valve Provided In The Pump Is A ---------- Valve?

Fluidised Beds Are Formed, When The----------?

Fluid Resistance To Shear Depends Upon Its-----------?

Fluid Flow Through A Packed Bed Is Represented By The ---------- Equation?

Fluid Flow In A/An ---------- Is An Example Of Pressure Flow?

Fluid Flow At Increasing Rate Through A Diverging Pipe Is An Example Of ---------- Flow?

Flow Rate Of High Velocity Flue Gas Discharged Through A Stack To The Atmosphere Can Be Most Conveniently Measured By A ---------?