Which of the following velocity diagram ccorresponds to a Parson s rea

1.	Which of the following velocity diagram ccorresponds to a Parson s reaction turbine?
A.	<img alt="" class="alignnone size-full wp-image-286418" height="418" sizes="(max-width: 1005px) 100vw, 1005px" src="https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9a.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9a.png 1005w, https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9a-300x125.png 300w, https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9a-768x319.png 768w" width="1005"/>
B.	<img alt="" class="alignnone size-full wp-image-286417" height="455" sizes="(max-width: 996px) 100vw, 996px" src="https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9b.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9b.png 996w, https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9b-300x137.png 300w, https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9b-768x351.png 768w" width="996"/>
C.	<img alt="" class="alignnone size-full wp-image-286416" height="417" sizes="(max-width: 1007px) 100vw, 1007px" src="https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9c.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9c.png 1007w, https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9c-300x124.png 300w, https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9c-768x318.png 768w" width="1007"/>
D.	<img alt="" class="alignnone size-full wp-image-286415" height="464" sizes="(max-width: 998px) 100vw, 998px" src="https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9d.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9d.png 998w, https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9d-300x139.png 300w, https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9d-768x357.png 768w" width="998"/>
Answer» C. <img alt="" class="alignnone size-full wp-image-286416" height="417" sizes="(max-width: 1007px) 100vw, 1007px" src="https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9c.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9c.png 1007w, https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9c-300x124.png 300w, https://www.sanfoundry.com/wp-content/uploads/2020/08/thermal-engineering-questions-answers-reaction-turbines-1-q9c-768x318.png 768w" width="1007"/>

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In a single stage reaction turbine, the mean blade velocity is observed to be 200 m/s and the nozzle angle is 20 . The absolute value of the steam leaving the nozzle is 350 m/s. The factor with which the relative velocity of steam changes wit respect to the moving is 2.1. If the moving blade inlet and outlet aangles are equal then calculate the degree of reaction of the turbine.
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Which of the following velocity diagram ccorresponds to a Parson s reaction turbine?

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