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the Clausius statement, and vice versa QUESTION 26 reservoir and produce a net amount of work. and a negative statement At the final state, the specific volume is cannot be proved. and a positive statement can be proved. (to 3 d.p.)(insert space then init symbol) from a single reservoir and produce a net amount of work. an experiment, a rigid container holds 3 kg of refrigerant-134a initially at 30°C and 180 kPa. The refrigerant is now cooled while being stirred until its pressure drops to 80 kPa. At the initial state, the specific entropy is (to 4 d.p.) in (insert unit symbol), specific volume is 5 d.p.) in (insert unit symbol), (to 5 d.p.)(insert space then init symbol), the quality is The entropy change of the refrigerant during this process is From the final answer, does the systen violates the second law of thermodynamics? NB: m³ may be written as m3. plant to operate, the working fluid must exchange heat with the environment as well as the furnace. (to 3 d.p.)(insert space then init symbol). (yes/no). QUESTION 27 Which of the following are true for the limitations and impracticalities of the evaporator of the Carnot vanour.cycle? Click Save and Submit to save and submit. Click Save All Answers to save all answers. 95 Pa the transfer of heat from a higer- temperature body to a lower- temperature body. Wa the transfer of heat from a lower- temperature body to a higher- temperature body. Content and 1 mor...... (to (to 3 d.p.), the specific entropy is Windows Media Pl... e ESET

the Clausius statement, and vice versa QUESTION 26 reservoir and produce a net amount of work. and a negative statement At the final state, the specific volume is cannot be proved. and a positive statement can be proved. (to 3 d.p.)(insert space then init symbol) from a single reservoir and produce a net amount of work. an experiment, a rigid container holds 3 kg of refrigerant-134a initially at 30°C and 180 kPa. The refrigerant is now cooled while being stirred until its pressure drops to 80 kPa. At the initial state, the specific entropy is (to 4 d.p.) in (insert unit symbol), specific volume is 5 d.p.) in (insert unit symbol), (to 5 d.p.)(insert space then init symbol), the quality is The entropy change of the refrigerant during this process is From the final answer, does the systen violates the second law of thermodynamics? NB: m³ may be written as m3. plant to operate, the working fluid must exchange heat with the environment as well as the furnace. (to 3 d.p.)(insert space then init symbol). (yes/no). QUESTION 27 Which of the following are true for the limitations and impracticalities of the evaporator of the Carnot vanour.cycle? Click Save and Submit to save and submit. Click Save All Answers to save all answers. 95 Pa the transfer of heat from a higer- temperature body to a lower- temperature body. Wa the transfer of heat from a lower- temperature body to a higher- temperature body. Content and 1 mor...... (to (to 3 d.p.), the specific entropy is Windows Media Pl... e ESET

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter8: Natural Convection
Section: Chapter Questions
Problem 8.3P
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the Clausius an and a and a positive reservoir and produce a net statement, and vice versa negative statement amount of work. statement can be proved. from a single reservoir and produce a net amount of work. plant to operate, the working fluid must exchange heat with the environment as well as the furnace. the transfer of heat from a higer- temperature body to a lower- temperature body. effect other than the transfer of heat from a lower- temperature body to a higher- temperature body. cannot be proved. QUESTION 26 In an experiment, a rigid container holds 3 kg of refrigerant-134a initially at 30°C and 180 kPa. The refrigerant is now cooled while being stirred until its pressure drops to 80 kPa. At the initial state, the specific entropy is (to 4 d.p.) in (insert unit symbol), specific volume is (to 5 d.p.) in (insert unit symbol), At the final state, the specific volume is (to 5 d.p.)(insert space then init symbol), the quality is (to 3 d.p.), the specific entropy is (to 3 d.p.)(insert space then init symbol) The entropy change of the refrigerant during this process is (to 3 d.p.)(insert space then init symbol). (yes/no). From the final answer, does the systen violates the second law of thermodynamics? NB: m may be written as m3. QUESTION 27 Which of the following are true for the limitations and impracticalities of the evaporator of the Carnot vanour cycle? Click Save and Submit to save and submit. Click Save All Answers to save all answers. Windows Media Pl... e ESETL N] A XP O Downloads Type here to search HEN Content and 1 mor... Pa 0
Transcribed Image Text:the Clausius an and a and a positive reservoir and produce a net statement, and vice versa negative statement amount of work. statement can be proved. from a single reservoir and produce a net amount of work. plant to operate, the working fluid must exchange heat with the environment as well as the furnace. the transfer of heat from a higer- temperature body to a lower- temperature body. effect other than the transfer of heat from a lower- temperature body to a higher- temperature body. cannot be proved. QUESTION 26 In an experiment, a rigid container holds 3 kg of refrigerant-134a initially at 30°C and 180 kPa. The refrigerant is now cooled while being stirred until its pressure drops to 80 kPa. At the initial state, the specific entropy is (to 4 d.p.) in (insert unit symbol), specific volume is (to 5 d.p.) in (insert unit symbol), At the final state, the specific volume is (to 5 d.p.)(insert space then init symbol), the quality is (to 3 d.p.), the specific entropy is (to 3 d.p.)(insert space then init symbol) The entropy change of the refrigerant during this process is (to 3 d.p.)(insert space then init symbol). (yes/no). From the final answer, does the systen violates the second law of thermodynamics? NB: m may be written as m3. QUESTION 27 Which of the following are true for the limitations and impracticalities of the evaporator of the Carnot vanour cycle? Click Save and Submit to save and submit. Click Save All Answers to save all answers. Windows Media Pl... e ESETL N] A XP O Downloads Type here to search HEN Content and 1 mor... Pa 0
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