Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
An axial-flow hydraulic turbine operates with a head of 20 m at turbine entry and develops 10 MW when running at 250 rpm. The blade tip diameter is 3 m, the hub diameter is 1.25 m, and the runner design is based upon a "free vortex." Assuming the hydraulic efficiency is 94%, the overall efficiency is 92%, and the flow at exit is entirely axial, determine the absolute and relative flow angles upstream of the runner at the hub, mean, and tip radii.
An open wind tunnel with altitude of 1000m has Pin=89,876Pa, Ain=4m^2, T=281.7K, Vin=30m/s and the test section Aout=0.5m^2, Vtest=(X)m/s. R=287J/(Kg*K), density=1.1117kg/m^3 and dynamic viscosity=1.076E-05kg/m-s
1 /2kg of a liquid-vapor water mixture in a rigid tank initially at 2 bar is heated by 120V heater for 5 minutes until it becomes a saturated vapor at 4 bar. Changes in kinetic and potential energies can be ignored.
What is the net rate of radiation exchange between the spheres - What is the net rate of radiation exchange between the surfaces if they are diffuse and gray.
a wheatstone bridge initially has resistances equal to r1 200 omega r2 400 omega r3 500 omega and r4 600 omega .
according to archimedes principle the mass of a floating object equals the mass of the fluid displaced by the object. a
to test its performance an automobile is driven around a circular test track of diameter d. determine a the value of d
the displacement of a point on a moving body was measured in each frame of a motion-pcture film. the displacements
1 for a separations process it is necessary to determine the vle compositions of a mixture of ethyl bromide and
an object whose mass is 50kg is suspended at rest a height of 68 meters above the surface of the earth. the object is
one pound mass of water in a piston-cylinder assembly initially a saturated liquid at 1 atm undergoes a
A 1982 U.S. Department of Energy article (FS#204) states that a leak of one drip of hot water per second can cost $1.00 per month. Making reasonable assumptions about the drop size and the unit cost of energy, determine if this claim is reasonable. S..
a chemical reaction takes place in a spherical pressure vessel. the rate of heat release per unit volume from the
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd