Posted by ASENERG on May 11, 2000 at 01:32:02:
In Reply to: Combustion System Question! posted by Boilerman1 on May 09, 2000 at 01:09:58:
: In a combustion system, the presence of the flame is detected by a flame detector which is sensitive to what type of light?
: A.) visible
: B.) ultraviolet (MAINLY)