FOA- Fiber Optic Certification Exam T/F Questions With Verified Answers
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Course
FOA
Institution
FOA
FOA- Fiber Optic Certification Exam T/F
Questions With Verified Answers
50/125 microns represents a single mode fiber size - answerFalse- Single mode fiber is 8/10
microns
Multimode Fiber has a greater bandwidth than single mode fiber - answerFalse - Single mode
has less dispersion: more bandw...
The testing phase of a project is when you do loss/budget anaylisis - answer✔False - should be
done in the planning stage
Distribution cables use mass fusion splicing - answer✔False- Ribbion cable uses mass fusion
The reference cables that are used during testing must be chosen for their low loss characteristics
- answer✔True
Telecom FTTx is typically single mode fiber - answer✔True
Unit for measuring outside jacket - answer✔mm or inches
unit for measuring fiber size - answer✔ym or microns
Unit for measuring cable length is - answer✔Feet or meters
Unit for measuring wavelength - answer✔nm or nanometer
unit for measuring loss is - answer✔dB
instrument for insertion loss - answer✔Light source and power meter
instrument for connector faults such as dirt scratches - answer✔Inspection microscope
instrument for fault location, splice loss - answer✔OTOR graph
instrument for source or receiver power - answer✔power meter
instrument for checking continuity fiber tracing - answer✔visual fault locator
instrument for checking duplex connector polarity - answer✔visual fiber tracer
Cable that is resistant to water damage is - answer✔loose tube
Outside cable resistant to rodents - answer✔Armored cable
The cable that is used indoors in air handling areas is - answer✔plenum rated cable
Telcom Fttx is typically - answer✔single mode fiber
The most important safety concern specific to fiber optics is? - answer✔Shards of bare fibers
getting stuck in skin or eyes.
Whenever working with fiber you should? - answer✔wear safety glasses at all times, clear the
work area of food and scraps, and dispose of fiber scraps in a sealed container.
You should never look directly at the end of a fiber without checking for optical power with a
power meter because some fiber optic networks have high enough power to cause eye damage. -
answer✔True
Fusion Splicers should not be used - answer✔in places that may contain flammable gasses
For safety, all fiber optic work areas must - answer✔have sufficient work space
double-stick tape can be used for - answer✔collecting and disposing of bare fiber ends.
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