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.) visibleB.) ultravioletC.) cadmiumD.) none of the above
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Comments: : 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 : C.) cadmium : D.) none of the above