Which elements are combustible in fuel?

Q.  The elements that are combustible in the fuel are
- Published on 19 Nov 15

a. Carbon and hydrogen.
b. Carbon, hydrogen and ash.
c. Carbon, hydrogen and sulphur.
d. Carbon, nitrogen and ash.

ANSWER: Carbon, hydrogen and sulphur.


  • Vijayvanwe   -Posted on 12 Feb 19
    Thanks for helping

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