Test Bank Solution Manual for Fibre Optic Cable Rated A+
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Course
Fibre Optic
Institution
Fibre Optic
Test Bank Solution Manual for Fibre Optic Cable Rated A+
Cable Connector Types - Answers - ST
- SC
- FC
- LC
- MU
- ESCON
- MTRJ
- VF45
Loose Buffer Construction - Answers The fiber is contained with a hard plastic tube having an inside diameter much greater than the fiber. Often filled wi...
Test Bank Solution Manual for Fibre Optic Cable Rated A+
Cable Connector Types - Answers - ST
- SC
- FC
- LC
- MU
- ESCON
- MTRJ
- VF45
Loose Buffer Construction - Answers The fiber is contained with a hard plastic tube having an inside
diameter much greater than the fiber. Often filled with gel that keeps moisture out and hydraulically
cushions the glass fibers. Protects from temperature changes.
Tight Buffer Construction - Answers Plastic jacket is bonded directly to the fiber so that there is no
movement. Limited to indoor use because of temperature variations.
The 5 parts of fiber optic cable construction - Answers - Core
- Cladding
- Coating
- Strengthening Fibers
- Cable Jacket
Refraction - Answers The bending of light
Critical angle - Answers Anything higher means that you will have more refraction.
Attenuation - Answers The gradual loss of light over a certain distance or power loss over a certain
distance
Analog - Answers Has a continuous charge
Digital - Answers Fixed levels
Only the __________ is visible with the naked eye. We cannot see the ______________ along the fiber
optic core. - Answers Buffer/coating; cladding
, Single mode fiber optic data cables - Answers Used for longer distances
Multi mode fiber optic cables - Answers most common; can't go long distances, but can process data
faster.
Receivers and transmitters look similar but cannot be __________. - Answers interchanged
Do NOT look into the end of a fiber optic cable when a laser is being shot through. Only use... - Answers
UV ray protection glasses
The bending radius can be found in the... - Answers manufacturer's instructions
When pulling amule tape through conduit, the amule tape and fish tape are connected with a
__________. - Answers swivel
Transmitter - Answers Converts an electrical signal into a light signal. It consists of an optical source and
a drive circuit.
Fiber Optic Cable - Answers Serves the same basic purpose as copper wire, but carries light instead of
electricity.
Inner core of the FOC - Answers Carries the light
Cladding - Answers The reflective cover placed over the core
Buffer - Answers Protective coating for the cable
Optical connectors - Answers Used to terminate the fiber at the transmitter and receiver with as few
power losses as possible.
Receiver - Answers Accepts the light signal and converts it back into an electrical signal. It consists of an
optical detector, and the electronic circuitry necessary to amplify the optical signal.
Multiplexing - Answers Putting two or more signals into a single channel. This allows for several channels
to be transmitted over a single fiber optic cable.
Nm - Answers Nanometer
Visible light varies from _____nm to ______nm. - Answers 380nm(deep violet) - 780nm(deep red)
Most fiber optic systems use an infrared light with a wavelength between ________ and _________. -
Answers 800nm - 1500nm
Infrared light (is, is not) visible to the human eye. - Answers is not
Photon - Answers A certain amount of energy in a particle of light
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