Discussion
For air, the ratio of critical static temperature to stagnation temperature is
Answer: B
At the critical condition the Mach number is one, so \( T^*/T_0 = 1 / (1 + 0.2) = 2/(\gamma + 1) = 2/2.4 = 0.833 \). The value 0.528 is the corresponding pressure ratio and 0.634 the density ratio; all three are worth remembering, since they recur throughout nozzle work.
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