Deficiency of combustion air during combustion of a gaseous fuel Options: A . &nbspLengthens the flame B . &nbspCauses heat loss of fuel by its partial combustion C . &nbspBoth A & B D . &nbspShortens the flame

Deficiency of combustion air during combustion of a gaseous fuel

Question

Deficiency of combustion air during combustion of a gaseous fuel

Options:

A . Lengthens the flame

B . Causes heat loss of fuel by its partial combustion

C . Both A & B

D . Shortens the flame

Answer: Option C

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