Combustion and Fuels
4. The main constituent of coal is
fa) carbon
(c) nitrogen
5. Among other things, a good fuel should have a
(a) high calorific value
(c) high temperature
(b) hydrogen
(d) oxygen
(b) low calorific value
(d) low temperature
Answers
Answered by
1
Answer:
4) option - (a) Carbon
5) option - (b) low calorific value
Answered by
0
Answer:
carbon is the main constituent
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