Discussion
A roller hearth kiln carries the ware on
Answer: A
Correct answer: driven rollers that span the kiln width
A roller hearth kiln carries the ware directly on driven rollers, with no kiln car and no setting furniture. That removes the mass which would otherwise be heated and cooled with the ware, so the cycle can be very short - under an hour for wall tile, against a day or more in a tunnel kiln. The limitation is that the ware must be flat and reasonably uniform to travel on rollers.
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