A large coal fired power plant has an efficiency of 45 and

Assignment Help Mechanical Engineering
Reference no: EM13617538

A large coal fired power plant has an efficiency of 45% and produces net 1500 MW of electricity. Coal releases 25000 kJ/kg as it burns so how much coal is used per hour?

Reference no: EM13617538

Questions Cloud

You can buy commercial paper of a major us corporation for : you can buy commercial paper of a major u.s. corporation for 975000. the commercial paper has a face value of 1000000
An ideal carnot heat engine has an efficiency of 40 if the : an ideal carnot heat engine has an efficiency of 40. if the high temperature is raised 15 what is the new efficiency
After 2 years there was no difference in the risk of heart : a large study was conducted to test the effectiveness of a drug in combination with aspirin in warding off heart
You are investing in a scheme which will pay you 18 annual : you are investing in a scheme which will pay you 18 annual interest. you will invest end of period annual amounts of
A large coal fired power plant has an efficiency of 45 and : a large coal fired power plant has an efficiency of 45 and produces net 1500 mw of electricity. coal releases 25000
A find the magnitude of the magnetic force on the electron : an electron that has a velocity withxcomponent 2.9 x 106 ms andycomponent 3.7 x 106 ms moves through a uniform magnetic
A person wishes to borrow 30000 from a bank and repay the : a person wishes to borrow 30000 from a bank and repay the loan in a single lump sum payment 6 years from the date of
The following is an appropriate statement of the null and : the following is an appropriate statement of the null and alternate hypotheses for a test of a population meanh0 ?
Monatomic molecules adsorbed on a surface are free to move : monatomic molecules adsorbed on a surface are free to move on this surface and can be treated as a classical ideal two

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the range of values

Two slender rods of negligible weight are pin-connected at A and attached to the 18-lb block B and the 80-lb block C. The coefficient of static friction is 0.55 between all surfaces of contact. Determine the range of values of P for which equilibr..

  Explain heat pump is used to maintain a house at a constant

A heat pump is used to maintain a house at a constant temperature of 23 °C. The house is losing heat to the outside air through the walls and the windows at a rate of 60,000 kJ/hr while the energy generated within the house from people

  The collars are pin connected at b and are free to move

the collars are pin connected at b and are free to move along rod oa and the curved guide oc having the shape of a

  The angle f1 makes with the positive c axis is 30degrees

two forces f1 and f2 with magnitudes 40 and 55 newtons respectively act on an object at the origin. the angle f1 makes

  Define geometric angle of attack

Geometric angle of attack, The Piper Cherokee has a wing area of 170 ft2 and a wing span of 32 ft. Its maximum gross weight is 2450 lbs. The wing uses a NACA 65-415 airfoil, which has a lift slope of 0.10331deg^-1 and alpha(L=0)= -3.0deg. Assume th..

  The hydrogen spectrum has a red line at 656 nm and a blue

the hydrogen spectrum has a red line at 656 nm and a blue line at 434 nm. what is the firstnbsporder angular

  Draw the t-s diagram

Draw the T-s diagram (hint: it would help to begin with a schematic of the cycle) and.

  Draw the shear and bending-moment diagrams

draw the shear and bending-moment diagrams for the beam and loading shown and determine the maximum normal stress due to bending.

  Explain vector integral - stokes therom

Vector integral - stokes therom, Evaluate the line integral by stokes theorem (clock wise as seen by a person standing at the origin).

  Evaluate the heat and work for each process

one kg of execute a carnot power cycle. during the isothermal expansion, the water is heated until is is a saturated vapor the pressure is and the quality is. evaluate the heat and work for each process.

  Fea if you find another software easier to do fea in then

if you find another software easier to do fea in then go ahead and use that instead we are just interested in the

  Explain carbon content of steel

Carbon content of steel, A steel contains 55% alpha-ferrite and 45% gamma-ferrite or austenite at 750 degrees celcius. What is the carbon content of steel?

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