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!
A commercial refrigerator with refrigerant-134a as the working fluid, at a rate of 0.0455 kg/s. The refrigerant enters condenser at 1.2 MPa114-fia and 60°C and leaves at 42oc. The inlet state of the compressor is 60 kPa ands -20 °C.
Determine
(a) the refrigeration load QL,
(b) The COP of the refrigerator.
(c) If the isentropic efficiency of compressor is 0.8 calculate the actual work of the compressor.
(d) the quality of the refrigerant at the evaporator inlet (x).
a 30.0-kg child sits on one end of a long uniform beam having a mass of 20.0-kg and a 40.0-kg child sits on the other
a belt drive is desire to couple the motor with a mixer for processing corn syrup. the 10-hp electric motor is rated at
danica traveling at a speed of 200 kmhr on a straight road applies brakes to her car at point a and reduces her speed
a large fireplace in a ski lodge has a glass firescreen which covers a vertical opening in the fireplace. the opening
Use the bisection method to determine the drag coefficient (cd) needed so that a 80 kg bunjee jumper has a velocity of 36 m/s after 4 s of free fall.
a find the crank position corresponding to the maximum piston velocity for an in-line slider crank mechanism. crank
an orthotropic material has the follow properties ex 7500 ksi ey 2500 ksi gxy 1250ksi and vxy .25. determine the
water flows steadily in a horizontal 125 mm diameter cast-iron pipe. the pipe is 150 m long and the pressure drop
propane gas enters a continuous adiabatic heat exchanger at 40degc and 250 kpa and exits at 240degc superheated steam
you are driving your car with a manual transmission down a 6 grade and notice that when your foot is off the throttle
a special high pressure u-tube manometer is constructed to measure pressure differential in air at 13.8mpa and 20 c
A 12 Volt battery is charged by supplying 3 Amps over a period of 6 hours. What is the change of energy stored in the battery if the battery loses 400kJ of heat during charging.
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