Discussion
For a combustion calculation on a coal, the analysis needed is
Answer: D
Correct answer: the ultimate analysis giving the elements
Combustion calculations balance atoms, so they need the elemental composition: carbon and hydrogen determine the oxygen required and the products formed, sulphur adds its own demand, and the fuel-bound oxygen reduces what must be supplied. The proximate analysis cannot serve, since volatile matter and fixed carbon are not elements and their oxygen requirements are unknown.
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