Certified Fiber Optics Final Exam Questions and Answers 100% Verified
10 views 0 purchase
Module
Certified Fiber Optics
Institution
Certified Fiber Optics
Certified Fiber Optics Final Exam Questions and Answers 100% VerifiedCertified Fiber Optics Final Exam Questions and Answers 100% VerifiedCertified Fiber Optics Final Exam Questions and Answers 100% VerifiedCertified Fiber Optics Final Exam Questions and Answers 100% Verified
the applications of o...
certified fiber optics final exam questions and an
certified fiber optics final exam stuvia
the applications of optical fiber communications h
the applications of optical fiber communications
Written for
Certified Fiber Optics
Certified Fiber Optics
Seller
Follow
NursingTutor1
Reviews received
Content preview
Certified Fiber Optics Final Exam
Questions and Answers 100%
Verified
the applications of optical fiber communications have increased at a rapid rate,
since the first commercial instillation of a fiber optic system in the - ANSWER -
1970's
The loss of a signal strength is called - ANSWER - attenuation
A single binary digit Is called a - ANSWER - Bit
An eight bit group is called a - ANSWER - Bite
The _______ is used to express gain or loss in a fiber optic system or component -
ANSWER - Decibel
1mw of power is ___dbm - ANSWER - 0 dbm
A loss of 3dbm is a _____ percent loss in power. - ANSWER - 50%
Power is measured ______in a fiber optic system - ANSWER - dbm
Loss is measured in____ in a fiber optic system - ANSWER - db
light is electromagnetic energy with a ____wavelength and ____ frequency than radio
waves - ANSWER - shorter, higher
The _____ is used to measure light - ANSWER - measure
, the deflection of light is called_____ - ANSWER - refraction
the rule of thumb for the bend radius of and inside, indoor-outdoor, outside, and/or
drop cable when not subjected to Tensile loading is ___ times the outside diameter. -
ANSWER - 10 times
Material safety data sheets are ____ when chemicals are used - ANSWER - Required
NA mismatch is an___ factor - ANSWER - Intrinsic
Lateral displacement and end separation are ____ factors - ANSWER - Extrensic
when light passes from one medium to another some of the light energy is
_____back into the first material - ANSWER - Reflected
The refractive index profile describes the relation between the indices of ____ and
______.The core of the multimode optical fiber has the highest refractive index. -
ANSWER - Core, Cladding
What makes up an optical fiber - ANSWER - core, cladding, coating
mode is another name for - ANSWER - Path
single mode fiber have a _____core than multimode fibers - ANSWER - smaller
the part of the multimode optical fiber that functions as a mode filter is the______ -
ANSWER - cladding
The standard core diameters of multimode fiber are___ and ___um. - ANSWER -
50nm, 62.5
_______strength is the ability of a fiber to be stretched or pulled without breaking -
ANSWER - Tensile
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 NursingTutor1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £10.68. You're not tied to anything after your purchase.
