A) Carnot cycle
B) Joule cycle
C) Otto cycle
D) Rankine cycle.
Correct Answer: A
Solution :
\[Work\,\,ratio=\,\,\frac{Work\,\,of\,\,Expan\operatorname{sion}\,\,-\,\,Work\,\,of\,\,compression}{Work\,\,of\,\,\exp ansion}\]\[Carnot:\,\,{{R}_{w}}=1-\frac{{{T}_{2}}}{{{T}_{1}}}\] \[Joule:\,\,{{R}_{w}}=1-\frac{1}{{{\left( \frac{{{T}_{2}}}{{{T}_{1}}} \right)}^{\frac{\gamma }{\gamma \,\,-\,\,1}}}}\] \[Otto:\,\,{{R}_{w}}=1-\frac{1}{{{\left( \frac{{{T}_{2}}}{{{T}_{1}}} \right)}^{\frac{1}{\gamma \,\,-\,\,1}}}}\] \[Rankine:\,\,{{R}_{w}}=\frac{{{w}_{t}}-{{w}_{p}}}{{{w}_{t}}}=\frac{\left( {{h}_{1}}-{{h}_{2}} \right)-\left( {{h}_{f4}}-{{h}_{f3}} \right)}{{{h}_{1}}-{{h}_{f4}}}\]
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