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) A reversible heat pump cycle operates between a cold reservoir at 300ºC and a hot reservoir at 500ºC. Determine the coefficient of performance.
b) Is it possible for a heat engine to operate on a cycle with an efficiency of 0.5 between reservoirs at 100ºC and 400ºC?
c) Two reversible heat engines operate between the same two thermal reservoirs. Heat engine A has a thermal efficiency of 0.42. Heat engine B has a heat input rate of 100 kW. Determine the power output of heat engine B.
d) A window unit can function as either an air conditioner or a heat pump. While acting as an air conditioner the unit can remove 3 kW of heat while using 600 W of electrical power. What is the coefficient of performance when the unit acts as a heat pump?
a frictionless piston-cylinder is filled with 3 liters of water at 250 kpa. initially the temperature of the water is
a ship channel has a depth of 16 m and an upper width of 16 m. the sides of the channel are curved such that the width
determining initial acceleration of a projectilehow can i proceed to solve the problem below?the problema projectile
develop a vba program that can determine numericlly integral of any given set of data points using combination of
air flows at a rate of 0.01 kgs through an adiabatic compressor. the gas enters at 100 kpa and 20oc. if the minimum
an oil cooler is used to cool lubrication oil from 70c to 40 c. the colling water enters the exchanger at 15c and
Estimate the rate of heat loss per metre length of pipe and explain why the thermal resistance of the pipe wall can be ignored.
A curved bar has a rectangular cross section with height h=(r_o)-(r_1)=50mm and width b=100mm. It's inner radius is 200mm. Find the distance between the neutral axis and the centriod.
the total external force on an object is f 10t i 60 j lb. at t 0s the objects velocity is v 20 j fts. at t 12 s
8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..
Find the equation of a Hermite cubic spline that passes through points (1, 1) and (3, 2) and whose tangent vectors are as follows: Sketch the curve and the blending functions for the defining points and vectors of a parametric cubic curve.
a walk-in cooler using a vapor compression refrigeration cycle is configured as shown below. the cycle uses cfc22 or
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