Short/intense flame is produced during combustion of gaseous fuel by using Options: A . &nbspHigh amount/current of combustion air B . &nbspLow amount/current of combustion air C . &nbspPreheated secondary air D . &nbspVery little excess air

Short/intense flame is produced during combustion of gaseous fuel by using

Question

Short/intense flame is produced during combustion of gaseous fuel by using

Options:

A . High amount/current of combustion air

B . Low amount/current of combustion air

C . Preheated secondary air

D . Very little excess air

Answer: Option A

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