Fiber Optics Practice Test Questions and Answers All Correct
8 views 0 purchase
Module
Fiber Optics
Institution
Fiber Optics
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...
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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Scholarsstudyguide. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £9.88. You're not tied to anything after your purchase.