Question

12. Name one unit in which the heat liberated by a fuel is measured.
13. The lower the ignition temperature the better the fuel. True or false?
14. What are the fine particles released on burning carbon-containing fuels called?​

pls help me its urgent,it is only one word answer questions

Answer 1

Answer:

12) The heat liberated by a fuel is expressed in kilojoule per kg (kJ/kg).

13) True. The minimum temperature at which a substance will continue to burn without additional application of external heat is called ignition temperature. hence lower the ignition temp. better the fuel.

14)The fine particles released on burning carbon-containing fuels are called SPM (Suspended Particulate Matter)

Explanation:

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