MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
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 |
| C. | α₁ < β₁ and α₂ > β₂ |
| D. | α₁ = β₂ and β₁ = α₂ |
| Answer» C. α₁ < β₁ and α₂ > β₂ | |