Discussion
That machine running at 720 rpm has a slip of
Answer: B
Correct answer: 4 per cent
\[ s = \frac{N_s - N}{N_s} = \frac{750 - 720}{750} = \frac{30}{750} = 0.04. \] Four per cent is a typical full-load slip for a machine of moderate size; larger machines run at less, small ones at more.
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