300 kPa and 20 ºC water is heated in a mixing room with 300kPa pressure and 300 ºC steam. If the mass flow of cold water is 1.8 kg/h and the temperature of the flow is 60 ºC, what is the mass flow of the superheated steam?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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14- 300 kPa and 20 ºC water is heated in a mixing room with 300kPa pressure and 300 ºC steam. If the mass flow of cold water is 1.8 kg/h and the temperature of the flow is 60 ºC, what is the mass flow of the superheated steam?

A- 1,457 kg/s
B- 1,987 kg/s
C- 10,635 kg/s
D- 0,107 kg/s
E- 2,569 kg/s

(Note: This Turkish I'm using translate) orginal;

300 kPa ve 20 ºC sıcaklıktaki su bir karışma odasında 300kPa basınç ve 300 ºC sıcaklıktaki buharla ısıtılmaktadır. Soğuk suyun kütle debisi 1.8 kg/s , çıkan akışın sıcaklığı 60 ºC ise kızgın buharın kütle debisi nedir?

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