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JATC Fiber Optics Final Questions And Answers
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JATC Fiber Optics Final Questions And Answers An advantage of optical fiber is the fact that it is the most cost effective means of transporting information over long distances. True The bandwidth and distance capability of optical fiber means that _____. - Less maintenance is required - F...

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  • November 12, 2024
  • 22
  • 2024/2025
  • Exam (elaborations)
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JATC Fiber Optics Final Questions And
Answers

An advantage of optical fiber is the fact that it is the most cost effective means of transporting

information over long distances. True




The bandwidth and distance capability of optical fiber means that _____. - Less

maintenance is required

- Fewer repeaters are needed

- Fewer cables are needed

- Less power is consumed by the network




The protective gear every voice/data/video (VDV) installer must always wear is _____.

Eye protection




Information on the safety of chemicals used in fiber optics are _____. In MSDS supplied

by the manufacturer.




Inspection microscopes can concentrate the light from a fiber into your eye causing serious

damage. True

, JATC Fiber Optics Final Questions And
Answers

Bright red visible light is produced by a VFL that is safe to look at directly at the end of the fiber.

False




A digital camera can see infrared light, so it can be used to determine if there is light present in a

fiber. True




Dangerous light from fiber optic cables is bright and easily visible. False




During fiber optic installations, the most common danger is caused by _____. Fiber scraps

or shards by cleaving, splicing, and termination.




If you inspect a fiber optic connector that is connected to a laser source with a microscope, you

will experience a high level of pain while your eye is damaged. False




What are some potential hazards associated with the use of cleaning solvents that are sometimes

used when working with fiber optics? - Vapors


- Skin irritation

, JATC Fiber Optics Final Questions And
Answers

To ensure that you are using proper protective eyewear, look for the _____ mark on your glasses.

- ANSI Z87




Proper eyewear should include _____ for maximum protection from flying debris. - Side

shields




SM fiber has a _____ light-carrying core than multimode (MM) fiber. - Smaller




What is the core size of SM fiber? 9 microns




The wavelength of light used for most fiber-optic systems is in the _____ region and _____ to

the human eye. - Infrared


- Invisible




Multimode fiber has a larger core than single mode fiber measuring _____ microns in diameter.

- 50 or 62.5 microns in diameter

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