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Mechanical Engineering · Q194

Steam Boilers, Engines, Nozzles And Turbines

Engineering and GATE · Mechanical Engineering · question 194

Q194

For a Parson's reaction turbine, if α1 and α2 are fixed blade angles at inlet and exit respectively and β1 and β2 are the moving blade angles at entrance and exit respectively, then

A.
α1 = α2 and β1 = β2
B.
α1 = β1 and α2 = β2
Answer
C.
α1 < β1 and α2 > β2
D.
α1 = β2 and β1 = α2

Answer: Option B

Solution

Answer: Option B
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