A large storage tank in a manufacturing plant holds water at 366.45 K at 100 kPa abs. The water is pumped at a rate of 49.934 gpm by a pump driven by a motor which supplies 1.49 kW energy to the pump. Water is pumped through a heat exchanger where 704 kW of heat is lost, then it is delivered to a large open storage tank (at the sa pressure as first tank) in an adjacent village which is 15.24 m above the first tank. Find the final temperature of the water in the second tank. Also, calculate for the char in enthalpy of the water due to the to the work input. [Hint: Obtain the enthalpy H1 from steam tables. For H2, interpolation of the values in the table will have to be do to obtain T2. Assume velocity is constant.]

A large storage tank in a manufacturing plant holds water at 366.45 K at 100 kPa abs. The water is pumped at a rate of 49.934 gpm by a pump driven by a motor which supplies 1.49 kW energy to the pump. Water is pumped through a heat exchanger where 704 kW of heat is lost, then it is delivered to a large open storage tank (at the sa pressure as first tank) in an adjacent village which is 15.24 m above the first tank. Find the final temperature of the water in the second tank. Also, calculate for the char in enthalpy of the water due to the to the work input. [Hint: Obtain the enthalpy H1 from steam tables. For H2, interpolation of the values in the table will have to be do to obtain T2. Assume velocity is constant.]

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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