GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
2. | Which of the following would require least amount of secondary air for combustion ? | |
A. | Coke breeze containing 25% ash and 2% volatile matter | |
B. | Anthracite containing 10% volatile matter and 8% ash | |
C. | Bituminous coal containing 20% ash and 25% volatile matter | |
D. | Semi-bituminous coal containing 25% ash and 20% volatile matter | |