Which of the following variables is not considered in the calculation of a light loss factor?
a. Depreciation of lamp lumen due to the buildup of dirt.
b. Loss of lamps due to breakage.
c. Depreciation of the lamp lumen over time.
d. Rate at which lamps burn out.
Light Loss Factor:
Light loss factors can be either recoverable or they can be non-recoverable. The factors that are not recoverable include factors like variation in the voltage and depreciation in the surface of the fixture.
Answer and Explanation: 1
The correct option of the given question is b.
Loss of lamps due to breakage is not considered as a calculation of a light loss factor.
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