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A motor operates according to the cycle shown in the figure below. In this cycle processes 1➝2 and 3➝4 are adiabatic. Assume that the engine uses one mole of an ideal gas for which γ = Cp/Cv = 1.2 and r= 5.0. What is the η efficiency of this engine? Choose the correct alternative: a) 0.1 ≤ η < 0.3 b) 0.0 ≤ η < 0.1 c) 0.3 ≤ η < 0.5 d) 0.7 ≤ η < 0.9 e) 0.5 ≤ η < 0.7

A motor operates according to the cycle shown in the figure below. In this cycle processes 1➝2 and 3➝4 are adiabatic. Assume that the engine uses one mole of an ideal gas for which γ = Cp/Cv = 1.2 and r= 5.0. What is the η efficiency of this engine? Choose the correct alternative: a) 0.1 ≤ η < 0.3 b) 0.0 ≤ η < 0.1 c) 0.3 ≤ η < 0.5 d) 0.7 ≤ η < 0.9 e) 0.5 ≤ η < 0.7

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A motor operates according to the cycle shown in the figure below. In this cycle processes 1➝2 and 3➝4 are adiabatic. Assume that the engine uses one mole of an ideal gas for which γ = Cp/Cv = 1.2 and r= 5.0. What is the η efficiency of this engine?

Choose the correct alternative:

a) 0.1 ≤ η < 0.3

b) 0.0 ≤ η < 0.1

c) 0.3 ≤ η < 0.5

d) 0.7 ≤ η < 0.9

e) 0.5 ≤ η < 0.7

 

PA 4 2 Y1 Vo rVo V 3.
Transcribed Image Text:PA 4 2 Y1 Vo rVo V 3.
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