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Fiber Optics Practice Test Questions and Answers All Correct

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Fiber Optics Practice Test Questions and Answers All Correct What is the optical fibers cladding bonded to during the assembly process? - Answer- Ferrule A fiber optic cable that is "fire retardant and low smoke" is called what according to the NEC? - Answer- Plenum What type of fiber has a...

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  • September 21, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • fiber optics
  • fiber optics practice test
  • fiber optics practice test questions and answers

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  • Fiber Optics
  • Fiber Optics

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Fiber Optics Practice Test Questions
and Answers All Correct

What is the optical fibers cladding bonded to during the assembly process? - Answer-
Ferrule

A fiber optic cable that is "fire retardant and low smoke" is called what according to the
NEC? - Answer- Plenum

What type of fiber has an aqua jacket? - Answer- OM3 and OM4
Mm laser optimized multimode

What does the gel in a loose tube fiber optic cable protect the optical fiber from if the
jacket falls? - Answer- Moisture from outside environment

What is "OFNR" - Answer- Optical fiber non conductive riser

The NEC considers cables that contain no conductive members what type of cables? -
Answer- Non conductive

What type of cable has optical fibers and current carrying electrical conductors in the
same jacket? - Answer- Composite

What is the name of the tight bufffered cable used for indoor applications? - Answer-
Distribution

What is the last thing you do before you test a connection? - Answer- Clean it

What material is used for precision fiber connector ferrules? - Answer- Ceramic and
zirconia

What pattern of polishing is used to finish a fiber connector end face with the hand
polish technique? - Answer- Figure 8

An MPO connector is a recognized by ANSITA-568.3 standard?
True or false - Answer- True

An SC connectoris recognized by ANSI/TIA-568-C.3 standard?
True or false - Answer- True

, What safety forms must be available whe using any type of chemicals? - Answer-
MSDS

How do you dispose of waste fiber ends? - Answer- Sealable container clearly marked
for fiber optic cable

The loss, resulting from mated fiber ends that are not perpendicular to the fibers axis
due to a poor cleavage angle, is what type of loss? - Answer- Extrinsic loss

A 1.25mm ferrule is used for what type of connectors? - Answer- Small form factor
connectors

The NEC is updated every how many years? - Answer- 3

What is required at termination points of a cable containing metallic members? -
Answer- Bonding to ground

What kind of cable kit branches the fiber contained in a loose fiber fiber optic cable into
900 micron outside diameter protective tubes? - Answer- Fan out kit

What factory made device are most single mode fiber ends terminated to? - Answer-
Pig tail

Fresnel reflection can be reduced by using what type of material? - Answer- Graded
index
-index matching gel

How should the scoring blade be held, in relation to the fiber, to achieve a good cleave?
- Answer- Perpendicular to the fiber axis

What should be left for future changes when installing cable? - Answer- Slack

What color identifies a single mode fiber connectors strain relief, adapter housing, and
plug body? - Answer- Blue

To test multimode Local Area Networks (LANS), what light source(s) would you use? -
Answer- LED and VCSEL

What is an inspection scope used for? - Answer- To check connector ferrule ends for
scratches, cracks, dirt, and other containment

In the NEC article 770 it states that unlisted cable shall extend no more than how many
feet? - Answer- 50ft

What type of light is used in fiber optic transmission? - Answer- Infrared

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