Discussion
An operator raises aspirator air velocity above the grain's terminal velocity to be certain of removing all chaff. This is
Answer: B
Correct answer: Wrong: sound grain goes with it
The air velocity has to sit between the terminal velocity of what is to be removed and that of what is to be kept. Raising it above the grain’s own terminal velocity lifts the grain as well, so the chaff is certainly removed but so is the product. The correct setting is a margin below the grain’s terminal velocity.
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