Two cylindrical vessels of 3m³ each are interconnected through a pipe with valve in- between. Initially valve is closed and one vessel has 26 kg air while 4 kg of air is there in second vessel. Assuming that the system to be at 27°C temperature initially and perfectly insulated, determine final pressure in vessels after the valve is opened to attain equilibrium. Take R = 0.287 KJ/kgK for air Select one: O a. 430.5 Pa O b. 4305 Pa O c. 43.05 KPa O d. 4.305 Bar

Two cylindrical vessels of 3m³ each are interconnected through a pipe with valve in- between. Initially valve is closed and one vessel has 26 kg air while 4 kg of air is there in second vessel. Assuming that the system to be at 27°C temperature initially and perfectly insulated, determine final pressure in vessels after the valve is opened to attain equilibrium. Take R = 0.287 KJ/kgK for air Select one: O a. 430.5 Pa O b. 4305 Pa O c. 43.05 KPa O d. 4.305 Bar

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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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

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Two cylindrical vessels of 3m3 each are interconnected through a pipe with valve in-
between. Initially valve is closed and one vessel has 26 kg air while 4 kg of air is there in
second vessel. Assuming that the system to be at 27°C temperature initially and perfectly
insulated, determine final pressure in vessels after the valve is opened to attain equilibrium.
Take R= 0.287 KJ/kgK for air
Select one:
O a. 430.5 Pa
O b. 4305 Pa
O c. 43.05 KPa
O d. 4.305 Bar

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