3A rigid tank with volume of 1 m contains 2 kg of water at 100 C. The tank is now heated. If a safety pressurevalve is installed, at what pressure should the valve be set to have a maximum temperature of 200 C?00Select one:onO a. 534.33b. 478.83Oc.592.43Od.431.42Oe None of the aboveElectric heateris used to heat 0 63 liters/minute of water (C, = 4.18 kJ/kg.K, density =1000 kg/m) from 25 °Cto 65 C What is the current (in Ampéres) that must be supplied to this heater if the supplied voltage is 220veredof 2.00eslionSelect oner0a 10.37O6 11 97

option D is the correct answer. i.e. 431.42kpa

3. A rigid tank with volume of 1 m contains 2 kg of water at 100 C. The tank is now heated. If a safety pressure valve is installed, at what pressure should the valve be set to have a maximum temperature of 200 C? Select one: O a. 534.33 Ob. 478.83 Oc.592.43 Od. 431.42 Oe None of the above

3. A rigid tank with volume of 1 m contains 2 kg of water at 100 C. The tank is now heated. If a safety pressure valve is installed, at what pressure should the valve be set to have a maximum temperature of 200 C? Select one: O a. 534.33 Ob. 478.83 Oc.592.43 Od. 431.42 Oe None of the above

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.

Question

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3
A rigid tank with volume of 1 m contains 2 kg of water at 100 C. The tank is now heated. If a safety pressure
valve is installed, at what pressure should the valve be set to have a maximum temperature of 200 C?
00
Select one:
on
O a. 534.33
b. 478.83
Oc.592.43
Od.431.42
Oe None of the above
Electric heateris used to heat 0 63 liters/minute of water (C, = 4.18 kJ/kg.K, density =1000 kg/m) from 25 °C
to 65 C What is the current (in Ampéres) that must be supplied to this heater if the supplied voltage is 220
vered
of 2.00
eslion
Select oner
0a 10.37
O6 11 97

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