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100
What impairment appears as sparkles in the picture and can be caused by sources of high-rise-time energy entering the cable system?
What is Electrical Interference
100
A mainline power supply puts out what type of waveform?
What is Quasi-square Wave
100
What is used to connect a hard-line cable's center conductor to a mainline active or passive device?
What is Seizure mechanism
100
What is the name of the German physicist who was the first to produce radio waves artificially?
What is Heinrich Rudolph Hertz
100
What occurs when light strikes an interface at an angle greater than the critical angle, allowing it to be continually reflected?
What is Total Internal Reflection
200
What is the color of the mark-out paint used to identify sewer lines?
What is Green
200
What is the Ohm's Law formula for current?
What is I = E/R
200
What equipment is used to counteract the forces placed on poles by the strand and cable?
What is Guys and anchors
200
What is a gradual or sharp attenuation of gain at either or both ends of the spectrum?
What is Roll-off
200
How deep should fiber in conduit be buried?
What is 36 inches minimum
300
When setting up sweep, how far below the video reference levels should the forward telemetry level be set?
What is 10 dB
300
What is the process that compares the response of a given amplifier to that of a normalized reference point?
What is Sweep
300
Which lasher is able to handle the largest bundles of cables?
What is K Lasher
300
At what altitude is a fly-over conducted?
What is 1500 feet or 450 meters
300
When should double lashing be used?
What is Two or more cables, all trunk cables, and at street or railroad crossings
400
What two metals is strand made of?
What is Zinc coated Steel
400
What is the closest adjacent EIA channel to the 2nd harmonic of channel 3?
What is 14
400
What is another term for the moving reel construction method?
What is Drive-off method
400
What loss should optical connectors and couplers have a 1310 nm?
What is 05 or less
400
In fiber, what is the pathway used for the actual light transmission?
What is Core
500
What tool is used to create expansion loops in the cable?
What is Mechanical Bender (Jackson is acceptable)
500
What device unlinks when a specific pulling tension is exceeded?
What is Breakaway swivel
500
At what point, when installing strand, can you remove the traveling ground?
What is Once the strand is bonded to the grounding network
500
If the CTB of a single amplifier is 76 dBc, what would be the level at the fourth identical amplifier?
What is 64 dBc. The cascade doubles twice, each resulting in a 6 dB degradation.
500
What wave output is found within the switching regulator DC power supplies?
What is Square Wave
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