Discussion
Which structure does a rising thermal develop?
Answer: A
Laboratory and field observations show a thermal developing into a vortex ring, with air rising through the centre, spreading at the top and being swept round to the rear where it mixes with the environment. That circulation is what makes entrainment so effective. Glider pilots exploit the structure by circling in the core where the ascent is strongest. Naming the cost of a choice alongside its benefit is what turns a fact into a design decision.
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