A ____ is described in the NEC as any electric circuit that energizes signaling equipment.
A) signaling circuit
B) code-calling system
C) signal light system
D) code circuit
Correct Answer:
Verified
Q9: Residential telephone conductor installations must be made
Q10: The NEC _ in a dwelling.
A) requires
Q11: Because TV is a low-voltage system, metallic
Q12: When coaxial cables are run underground, they
Q13: Television antennas and lead-in wires are covered
Q15: The point where the telephone company ends
Q16: NEC 725.121(B) prohibits connecting transformers in _
Q17: Keep the antenna and lead-in conductors at
Q18: Antennas and lead-in conductors may be attached
Q19: The type of cable most often used
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