Discussion
Statement I: In a free vortex design the degree of reaction rises from root to tip.
Statement II: Blade speed increases with radius while the work is held uniform along the span.
In the light of the above statements, choose the correct answer.
Answer: D
Both hold and the second is the mechanism. A blade at fifty per cent reaction at the mean radius may be close to impulse at the root and strongly reactive at the tip, which is why the section shape changes so much along its length.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development