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!
Steam is expanded in an adiabatic turbine from 3 MPa and 400 C to 30 kPa. The turbine generates 4947kW of power when the steam mass flow rate is 21,600 kg/hr. What is the isentropic efficiency of the turbine? What is the actual exit temperature (and quality if applicable)? Air is compressed from atmospheric pressure at 20 C to 700 kPa in an adiabatic compressor (steady flow device) at a flow rate of 3 kg/s. The compressor has an isentro pi c efficiency of 95%. Assume constant specific heats for air.
What is the power required to compress the air?
What is the ACTUAL outlet temperature of the air?
What is the communication time if the local conditions limit spacecraft visibility to elevation angles larger than = 18 degrees?
homebuilding has undergone significant advances in the last 20 years due largely to replacement of hand tools hammers
pure aluminum is poured into a sand mold. the metal level in the pouring basin is 10 in. above the metal level in the
based on observations the speed of a jogger can be approximated problems 617 by the relation v 5 7.51 2 0.04x0.3 where
Please find the mass of gasoline fuel injected into each cylinder in each working cycle.
consider a model of a bone with a cemented prosthesis where the outside radius of the bone is ro the radius of the
mechanical vibrations a helical spring of stiffness k is cut into two halves and a mass m is connected to be 0.5 s. if
consider a mass going through a polytropic process where pressure is directly proportional to volume n-1 the process
a curved nozzle assembly that discharges water to the atmosphere is shown. The nozzle mass is 4.5 kg and its internal volume is 0.002 m^3. The fluid is water. determine the reaction force exerted by the nozzle on the coupling to the inlet pipe.
a piston cylinder device contains 1 kg of liquid water at 200kpa and 25 deg c. heat is added to the water in the
A ball is thrown vertically up with a velocity of 91 ft/sec at the edge of a 190-ft cliff. Calculate (a) the height h to which the ball rises and (b) the total time t after release for the ball to reach the bottom of the cliff.
a 20-lb force is applied to the control rod ab as shown. knowing that the length of the rod is 9 in. and that alpha 25
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