C.V. (kcal/Nm3) of gaseous fuels __________ with increase in molecular weight.

Question: C.V. (kcal/Nm3) of gaseous fuels __________ with increase in molecular weight.
[A].

decreases

[B].

increases

[C].

remains constant

[D].

may increase or decrease, depends on combustibles.

Answer: Option D

Explanation:

No answer description available for this question.