If the work output of the engine 1 is twice more than that

Assignment Help Mechanical Engineering
Reference no: EM13644403

Two carnot engines operate in a series. Engine 2 uses the waste heat from engine 1. Engine 1 receives 200KJ at a temperature of 420C from a solar energy source, while engine B rejects heat to the atmosphere at a temperature of 4C. If the work output of the engine 1 is twice more than that of engine 2, determine a. the intermediate temperature b. the heat rejected to the cold sink c. the efficiency of each heat engine.

Reference no: EM13644403

Questions Cloud

Steam at t1600 degrees c p115 mpa enters a reversible and : steam at t1600 degrees c p115 mpa enters a reversible and adiabatic turbine at a flow rate of 300 kgs. the steam exits
Hemoglobin contains 33 fe by mass a 200 g sample of : hemoglobin contains .33 fe by mass. a .200 g sample of hemoglobin is dissolved in water to give 10.0 ml of solution
A 450-kg crate is dragged at constant velocity 820-m across : a 45.0-kg crate is dragged at constant velocity 8.20-m across a horizontal floor with a rope making a 30 degree angle
Suppose w is the energy transferred stretchinig a spring : suppose w is the energy transferred stretchinig a spring from 0 to 0.10 m. the amount of work done stretching the same
If the work output of the engine 1 is twice more than that : two carnot engines operate in a series. engine 2 uses the waste heat from engine 1. engine 1 receives 200kj at a
What is the change in voltage of a test charge in going : you have a pair of parallel plates treat them as infinite seperated by a distance of 1cm. the electric field between
An article in the journal of composite materials vol 23 : an article in the journal of composite materials vol 23 1989 p. 1200 describes the effect of delamination on the
How much work does he do during a 100 km race in which his : bicyclists in the tour de france do enormous amounts of work during a race. for example the average power per kilogram
Explain why in the base-catalyzed halogenation of acetone : explain why in the base-catalyzed halogenation of acetone the second and third halogenations occur on the same carbon

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  How much energy in ft-lbf btu and kj is required to

how much energy in ft-lbf btu and kj is required to accelerate my 3400 pound car from rest to a velocity of 60 mph on a

  Ametal has a cubic structure with a density of 1892 gcm3

a metal has a cubic structure with a density of 1.892 gcm3 an atomic weight of 132.91 gmol and a lattice parameter of

  The superheated water vapor at 50 kpa and 100degc is

the superheated water vapor at 50 kpa and 100degc is compressed isentropically in a closed system to 4 mpa. determine

  The exhaust of each turbine is cooled to near saturated

a 1200 mwe pressurized water reactor pwr with an overall thermal efficiency of 30 is designed to supply saturated steam

  There is no friction and the tension in the cord is just

two identical cylinders c1 and c2 each of radius r and weight p are tied together by a cord. they support a third

  The diameter at the point of fracture is 101 1 mm 0398 in

a cylindrical aluminum specimen having an original diameter of 12.8 mm 0.505 in. and gauge length of 50.80 mm 2.000 in.

  Combustion products 2 water vapor and 98 dry air by mass

combustion products 2 water vapor and 98 dry air by mass flow in a chimney at 34oc and 1 atm. determine a. the dew

  Determine the concentration of carbon in an iron-carbon

determine the concentration of carbon in an iron-carbon alloy for which the microstructure consists of proeutectoid

  A vertical hydraulic cylinder has a 125-mm diameter piston

a vertical hydraulic cylinder has a 125-mm diameter piston with hydraulic fluid inside the cylinder and an ambient

  It then increases its speed to 7v while traveling along

a particle moves in a circular path of radius r with speed v. it then increases its speed to 7v while traveling along

  Calculate the static thrusts of the rocket

Calculate the static thrusts of the rocket and turbojet engine described in the figure. The thrust T is the force necessary to prevent horizontal movement of the engine. Both engines exhaust a mass flow of 40 kg/s.

  Now heat is transferred to the water until the volume

a piston cylinder device initially contains 1.4 kg saturated liquid water at 200 oc. now heat is transferred to the

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd