Open Channel Liquid Flow Is Most Conveniently Measured By A----------?
Open Channel Liquid Flow Is Most Conveniently Measured By A----------?
Notch | |
Hot Wire Anemometer | |
Segmental Orifice | |
Rotameter |
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Fluid Mechanics mcqs
One Poise (Unit Of Absolute/Dynamic Viscosity) Is Equivalent To One---------?
One Poise (Unit Of Absolute/Dynamic Viscosity) Is Equivalent To One---------?
Cm2/Sec | |
M2/Sec | |
Gm/Cm2. Sec | |
Gm/Cm. Sec |
One Horsepower Is Equal To--------?
One Horsepower Is Equal To--------?
550 Lbf.Ft/Second | |
Both And B. | |
550 Kgf.M/Second | |
550 Lbf.Ft./Hr |
One Dimensional Fluid Flow Implies The --------?
One Dimensional Fluid Flow Implies The --------?
Flow In Which Transverse Components Are Zero | |
Uniform Flow | |
Steady Uniform Flow | |
Flow In Straight Lines Only |
One Dimensional Flow Implies--------?
One Dimensional Flow Implies--------?
A Flow Which Does Not Account For Changes In Transverse Direction | |
Unsteady Uniform Flow | |
Steady Uniform Flow | |
Flow In A Straight Line |
Normal Depth In Open Channel Flow Is The Depth Of Flow In The Channel --------?
Normal Depth In Open Channel Flow Is The Depth Of Flow In The Channel --------?
None Of These | |
Corresponding To Uniform Flow | |
Measured Normal To The Channel Bed | |
Corresponding To Steady Flow |
Non-Colloidal Solution Is An Example Of The ----------- Fluid?
Non-Colloidal Solution Is An Example Of The ----------- Fluid?
Non- | |
Newtonian | |
Dilatent | |
Pseudo-Plastic |
Nominal Size Of The Discharge Pipe Of A Pump Is Usually --------- The Nominal Size Of The Inlet Pipe?
Nominal Size Of The Discharge Pipe Of A Pump Is Usually --------- The Nominal Size Of The Inlet Pipe?
Smaller Than | |
Twice | |
Same As | |
Larger Than |
Nominal Size Of A Pipe Is An Indication Of Its ---------- Diameter?
Nominal Size Of A Pipe Is An Indication Of Its ---------- Diameter?
Outer | |
Approximate | |
Inner | |
None Of These |
Nominal Pipe Size (Nps) Of A Pipe Less Than 12 Inches In Diameter Indicates Its--------?
Nominal Pipe Size (Nps) Of A Pipe Less Than 12 Inches In Diameter Indicates Its--------?
Neither Inner Nor Outer Diameter | |
Inner Diameter | |
Thickness | |
Outer Diameter |
Newton’S Law Of Viscosity Relates The--------?
Newton’S Law Of Viscosity Relates The--------?
Velocity Gradient And Pressure Intensity | |
Pressure Gradient And Rate Of Angular Deformation | |
Shear Stress And Rate Of Angular Deformation In A Fluid | |
Shear Stress And Velocity |
Net Positive Suction Head (Npsh) Of A Centrifugal Pump Must Be--------?
Net Positive Suction Head (Npsh) Of A Centrifugal Pump Must Be--------?
Greater Than The Vapour Pressure Of The Liquid | |
Equal To The Vapour Pressure Of The Liquid | |
Less Than The Vapour Pressure Of The Liquid | |
Less Than Barometric Pressure |
Navier-Stokes Equation Is Useful In The Analysis Of --------- Fluid Flow Problems?
Navier-Stokes Equation Is Useful In The Analysis Of --------- Fluid Flow Problems?
Viscous | |
Turbulent | |
Rotational | |
Non-Viscous |
Nature Of Fluid Flow During The Opening Of A Valve In A Pipeline Is---------?
Nature Of Fluid Flow During The Opening Of A Valve In A Pipeline Is---------?
Unsteadysteady | |
Steady | |
Laminar | |
Unsteady |
N. Second/M2 Is-----------?
N. Second/M2 Is-----------?
Equivalent To One Stoke | |
The S.I. Unit Of Kinematic Viscosity | |
The S.I. Unit Of Dynamic Viscosity | |
Equivalent To One Poise |
Multistage Compressors Are Used In Industry, Because They--------?
Multistage Compressors Are Used In Industry, Because They--------?
Resemble Closely To Isothermal Compression | |
Reduce The Size Requirement | |
Reduce The Cost Of Compressor | |
Are Easy To Control |
Multistage Centrifugal Pumps Are Generally Used For--------?
Multistage Centrifugal Pumps Are Generally Used For--------?
High Head | |
Low Head But High Discharge | |
Slurries Of High Solid Concentration | |
Highly Viscous Liquid |
Most Of The Centrifugal Pumps Used In Chemical Plants Are Usually -------- Driven?
Most Of The Centrifugal Pumps Used In Chemical Plants Are Usually -------- Driven?
Steam | |
Diesel Engine | |
Gas Turbine | |
Electric Motor |
Most Commonly Used Joint In The Underground Pipe Lines Is The--------?
Most Commonly Used Joint In The Underground Pipe Lines Is The--------?
Expansion Joint | |
Flange | |
Coupling | |
Sleeve Joint |
Momentum Transfer In Laminar Flow Of Fluids Results Due To The---------?
Momentum Transfer In Laminar Flow Of Fluids Results Due To The---------?
None Of These | |
Velocity Gradient | |
Density | |
Viscosity |
Momentum Correction Factor Used In Fluid Flow Problems Accounts For The----------?
Momentum Correction Factor Used In Fluid Flow Problems Accounts For The----------?
Non Uniform Direction Of Velocities At Inlet & Outlet Sections | |
Change In Pressure | |
Change In Direction Of Flow | |
Change In Total Energy |
Molten Soap Mass Is Transported By A ---------- Pump?
Molten Soap Mass Is Transported By A ---------- Pump?
Reciprocating | |
Diaphragm | |
Centrifugal | |
Gear |
Minimum Porosity For Fluidisation Is--------?
Minimum Porosity For Fluidisation Is--------?
Less Than That Of The’ Static Bed | |
That Corresponding To Completely Fluidised Bed | |
That Corresponding To Static Bed | |
The Porosity Of The Bed When True Fluidisation Begins |
Minimum Fluidisation Velocity For A Specific System Depends Upon The-----------?
Minimum Fluidisation Velocity For A Specific System Depends Upon The-----------?
Fluid Viscosity | |
Particle Size | |
Density Of Both The Particle & The Fluid | |
All A., And C. |
Mercury Is An Ideal Barometric Fluid Mainly Due To Its ----------?
Mercury Is An Ideal Barometric Fluid Mainly Due To Its ----------?
High Density | |
Low Compressibility | |
Very Low Vapor Pressure | |
Low Capillary Action |