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Fiber Installation
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Fiber optic TEST Q&A latest Update
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Uploaded on: | May 13, 2025 |
Last updated: | May 13, 2025 |
Number of pages: | 7 |
Written in: | 2025/2026 |
Type: | Exam (elaborations) |
Contains: | Questions & Answers |
Tags: | Fiber optic TEST Q&A latest Update |
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Fiber optic Q&A Latest 2025/2026 | 100% PASS A fiber optic inspector microscope can increase the danger of high powerd light source by focusing the light out of a fiber into your eyes. Answer -True A fiber optic power meter measures absolute power in dBm (dB reference to 1 mw) and when a light source measures insertions loss in dB. - Answer -True Confining light in a material by surrounding it by another material with lower refractive index is the phenomenon of - Answer -Total internal reflection The largest cause of attenuation in am optical fiber is - Answer Scattering When we say 62.5/125 fiber what does "62.5" means? - Answer -Core size, diameter in microns When we say 50/125 fiber what does "125" mean? - Answer -Cladding size the diameter in microns An older multimode fiber design with a 50/125 micron core is now option in premises cabling system because it - Answer -Has a higher bandwidth which gives more distance capability with gigabit network In multimode fiber the attenuation of the fiber is __________ at 850 nm that's 1300 nm - Answer -Higher