SPECTRUM FIELD TECHNICIAN ONBOARDING FINAL
EXAM 2024-2025/REAL EXAM 70 QUESTIONS WITH
CORRECT DETAILED AND VERIFIED
ANSWERS/LATEST UPDATE 2024 -2025/ALREADY
GRADED A+
Ohm's Law Equation for RG-6 RIGHT ANS :->> 34.1Ω per 1000ft; .0341Ω per
foot
Ohm's Law Equation for RG-11 RIGHT ANS:->> 16.1Ω per 1000ft; .0161Ω per
foot
What is the clearance required for our drops to be from power at the pole?
RIGHT ANS:->> 40"
What is the clearance required for our drops to be from phone at the pole?
RIGHT ANS:->> 12"
What is the clearance required for our drops to be from power at the house?
RIGHT ANS:->> 12"
What is the clearance required for our drops to be from phone at the house?
RIGHT ANS:->> 4"
How far above a residential walkway does our drop have to be?
RIGHT ANS:->> 9'6"
How far above a residential driveway does our drop have to be?
RIGHT ANS:->> 11'6"
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How far above a public road does our drop have to be?
RIGHT ANS:->> 15'6"
How far above a public highway or interstate does our drop have to be? RIGHT
ANS:->> 18'
What is the sag ratio for aerial drops?
RIGHT ANS:->> 6" per 50ft of coax
How far does a Q-clamp have to be from the center of the pole?
RIGHT ANS:->> 24"
How far does a Q-clamp have to be from the tap?
RIGHT ANS:->> 6"
At what point does the FVD audibly tone?
RIGHT ANS:->> 50 volts
What is the downstream/Rx bandwidth range? RIGHT ANS:->> 50-860 mHz
What is the upstream/Tx bandwidth range? RIGHT ANS:->> 5-42 mHz
What is MER? RIGHT ANS:->> Modulation Error Ratio, It is a measure of how
the QAM signal is received. Similar to a target for a bow and arrow, a perfect hit would be dead center with no varying points askew. This is literally represented in a constellation view.
What is BER? RIGHT ANS:->> Bit Error Rate, It is the number of bit errors
per stream of bits. This is found by dividing the number of errors by the number of bits sent. This is also known as the quality of signal being transmitted. In the
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