Open Channel Liquid Flow Is Most Conveniently Measured By A----------?
Open Channel Liquid Flow Is Most Conveniently Measured By A----------?
Notch | |
Segmental Orifice | |
Rotameter | |
Hot Wire Anemometer |
پاک اسٹڈی لائبریری اپنی خدمات کو بہتر کرنے کے لئے نئے سوفٹ وئیر انسٹال کررہی ہے ۔ اس لئے آئندہ کچھ دن آپ کو کچھ صفحات تک رسائی میں مشکلات کا سامنا ہوسکتا ہے ۔ جس کے لئے ہم معذرت خواہ ہیں۔
Pak Study Library is installing new software to improve its services. herefore, in the next few days, you may face difficulties in accessing some pages. sorry for the inconvenience.
Open Channel Liquid Flow Is Most Conveniently Measured By A----------?
Notch | |
Segmental Orifice | |
Rotameter | |
Hot Wire Anemometer |
One Poise (Unit Of Absolute/Dynamic Viscosity) Is Equivalent To One---------?
Gm/Cm2. Sec | |
Gm/Cm. Sec | |
M2/Sec | |
Cm2/Sec |
One Horsepower Is Equal To--------?
550 Kgf.M/Second | |
550 Lbf.Ft./Hr | |
550 Lbf.Ft/Second | |
Both And B. |
One Dimensional Fluid Flow Implies The --------?
Flow In Which Transverse Components Are Zero | |
Uniform Flow | |
Flow In Straight Lines Only | |
Steady Uniform Flow |
One Dimensional Flow Implies--------?
Steady Uniform Flow | |
A Flow Which Does Not Account For Changes In Transverse Direction | |
Unsteady Uniform Flow | |
Flow In A Straight Line |
Normal Depth In Open Channel Flow Is The Depth Of Flow In The Channel --------?
None Of These | |
Measured Normal To The Channel Bed | |
Corresponding To Uniform Flow | |
Corresponding To Steady Flow |
Non-Colloidal Solution Is An Example Of The ----------- Fluid?
Dilatent | |
Newtonian | |
Pseudo-Plastic | |
Non- |
Nominal Size Of The Discharge Pipe Of A Pump Is Usually --------- The Nominal Size Of The Inlet Pipe?
Same As | |
Twice | |
Smaller Than | |
Larger Than |
Nominal Size Of A Pipe Is An Indication Of Its ---------- Diameter?
Outer | |
Inner | |
None Of These | |
Approximate |
Nominal Pipe Size (Nps) Of A Pipe Less Than 12 Inches In Diameter Indicates Its--------?
Neither Inner Nor Outer Diameter | |
Thickness | |
Inner Diameter | |
Outer Diameter |
Newton’S Law Of Viscosity Relates The--------?
Pressure Gradient And Rate Of Angular Deformation | |
Velocity Gradient And Pressure Intensity | |
Shear Stress And Velocity | |
Shear Stress And Rate Of Angular Deformation In A Fluid |
Net Positive Suction Head (Npsh) Of A Centrifugal Pump Must Be--------?
Greater Than The Vapour Pressure Of The Liquid | |
Less Than Barometric Pressure | |
Equal To The Vapour Pressure Of The Liquid | |
Less Than The Vapour Pressure Of The Liquid |
Navier-Stokes Equation Is Useful In The Analysis Of --------- Fluid Flow Problems?
Viscous | |
Turbulent | |
Non-Viscous | |
Rotational |
Nature Of Fluid Flow During The Opening Of A Valve In A Pipeline Is---------?
Unsteady | |
Steady | |
Laminar | |
Unsteadysteady |
N. Second/M2 Is-----------?
Equivalent To One Stoke | |
The S.I. Unit Of Dynamic Viscosity | |
The S.I. Unit Of Kinematic Viscosity | |
Equivalent To One Poise |
Multistage Compressors Are Used In Industry, Because They--------?
Reduce The Cost Of Compressor | |
Are Easy To Control | |
Reduce The Size Requirement | |
Resemble Closely To Isothermal Compression |
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?
Electric Motor | |
Steam | |
Diesel Engine | |
Gas Turbine |
Most Commonly Used Joint In The Underground Pipe Lines Is The--------?
Flange | |
Expansion Joint | |
Sleeve Joint | |
Coupling |
Momentum Transfer In Laminar Flow Of Fluids Results Due To The---------?
Viscosity | |
Density | |
None Of These | |
Velocity Gradient |
Momentum Correction Factor Used In Fluid Flow Problems Accounts For The----------?
Change In Direction Of Flow | |
Non Uniform Direction Of Velocities At Inlet & Outlet Sections | |
Change In Total Energy | |
Change In Pressure |
Molten Soap Mass Is Transported By A ---------- Pump?
Centrifugal | |
Reciprocating | |
Gear | |
Diaphragm |
Minimum Porosity For Fluidisation Is--------?
That Corresponding To Static Bed | |
Less Than That Of The’ Static Bed | |
That Corresponding To Completely Fluidised Bed | |
The Porosity Of The Bed When True Fluidisation Begins |
Minimum Fluidisation Velocity For A Specific System Depends Upon The-----------?
Fluid Viscosity | |
All A., And C. | |
Particle Size | |
Density Of Both The Particle & The Fluid |
Mercury Is An Ideal Barometric Fluid Mainly Due To Its ----------?
Very Low Vapor Pressure | |
Low Capillary Action | |
Low Compressibility | |
High Density |