DDQuestion 120 kg of hot water enters a mixing chamber where it is mixed with cold water. If themass of warm water leaving the mixture is 33 kg, what mass of cold water entered themixing chamber.O 3 kgO 13 kgO 23 kgNone of the other answers is rightO 20 kgQuestion 220 kg of hot water enters a mixing chamber at 90 oC where it is mixed with cold waterwhich entered at 10 oC, If the mass of warm water leaving the mixture is 33 kg. what isthe enthalpy of water after mixing.Question 3Water enters a boiler at 20 oC and pressure of 5 MPa at a flow rate of 15 kg/s. Thewater exits the heat exchanger as a saturated vapor at 5 MPa. Calculate the rate of heattransfer (kW) to the water as it passed through the boiler.

Given:Problem 1:Mass of hot water, mhot=20 kgMass of warm water leaving the mixture, mmixture=33…

Answered: D D 20 kg of hot water enters a mixing…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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