You would find this in the lamp catalog and divide mean lumens by initial lumens or for incandescent sources, you would use the graph from the notes.?
Get the luminaire photometry to determine its CIE classification then use charts and graphs from the notes based on the cleanliness of the environment for industrial applications.?
You would use the lamp that you found in the lamp catalog to find the ballast in the ballast catalog to find this number.?
You would determine the relamping of the spaces to help you determine this light loss factor.?
You would calculate this value to use on a chart if the voltage is not that of the rated voltage.?
You're not logged in!
Compare scores with friends on all Sporcle quizzes.
Get the best of Sporcle when you Go Orange. This ad-free experience offers
more features, more stats, and more fun while also helping to support Sporcle. Thank you for
becoming a member.
In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.
Show Comments