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FOA CFOT Certification Exam v11 | Q&A Latest Update 2024/2025 | 100% PASS
Preview 2 out of 9 pages
FOA CFOT Certification Exam v11 | Q&A Latest Update 2024/2025 | 100% PASS A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? - Answer -True A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? - Answer -True When we say 62.5/125 fiber, what does "62.5" mean? - Answer -core size, the diameter in microns When we say 50/125 fiber, what does "125" mean? - Answer -cladding size, the diameter in microns OM3 and OM4 multimode fiber with a 50/125 micron core are now a popular option in premises ca
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