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!
Air enters the evaporator section of an air-conditioner at 100 kPa, 27oC with a volumetric flow rate of 6 m^3/min. R-134a enters the evaporator at 120 kPa with a quality of 0.3 and rate of 2kg/min and it leaves as a saturated vapor at the same pressure. Determine (a) the exit temperature of the air (oC) and (b) the rate of entropy production (kW/K) for the process in two ways:
(i) Assume the outer surface of the evaporator is insulated.
(ii) Assume the outer surface is not insulated and heat is transferred from the surrounding medium which is at 32oC to the evaporator at a rate of 30 kJ/min.
a child a is swinging from a swing that is attached to a trolley that is free to move along a fixed rail. letting l
1. steam is supplied dry saturated at 40 bar to a turbine and the condenser pressure is 0.035 bar. if the plant
1. in selecting the materials for keyboards terminals and other computer equipment that house the electronic components
for a situation where safety rules require that the burst pressure of a tank is at least four times the maximum
a spherical underwater instrument pod used to make soundings and to measure conditions in the water has a diameter of
pool ball b is to be shot into the side pocket d by banking it off the cushion at c. specify the location x of the
refrigerant 134a at -10degc 1.4 bar and a mass flow rate of 280 kghr enters an insulated compressor operating at steady
a particle moves along a straight line with a velocity v 200smms where s is in millimeters. determine the acceleration
a scuba divers 2 cubic foot air tank is to be filled with air from a compressed air line at 120 psia and 100 degrees f.
A piston-cylinder setup filled with air, initially at 27 °C, 1 bar, changes to 17 °C, and 0.9 bar. Determine, as a present, the change in volume of the air from its initial volume. (in %)
a steel plate of 12-in outer diameter is fabricated from 14in thick plate by welding along a helix that forms an angle
the international space station operates at an altitude of 350 km. plans for the final construction show that 4.22 106
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