JJWalecka
Senior Member
- Location
- New England
I have a question about Fluorescent Luminaire Ballast.
The question states:
When selecting fluorescent ballast where noise is a factor, the ballast with code letter ____ would have the lowest noise rating.
(a)A
(b)B
(c)D
(d)E
The answer is (a)A. Could someone refer me to a text book or resource that would explain this in detail? Thank you for your time and effort.
Justin W.
The question states:
When selecting fluorescent ballast where noise is a factor, the ballast with code letter ____ would have the lowest noise rating.
(a)A
(b)B
(c)D
(d)E
The answer is (a)A. Could someone refer me to a text book or resource that would explain this in detail? Thank you for your time and effort.
Justin W.