NEVADA C-2D LOW VOLTAGE FINAL EXAM
PAPER 2026 TEST PAPER QUESTIONS AND
COMPLETE SOLUTIONS
◉ Precautions must be taken to ensure that the cable pulling force
Answer: does not exceed the rope capacity.
◉ When handling, installing, bending, or creating service loops with
backbone cable, the minimum bending radius is normally _____times
the diameter of the cable. Answer: 10
◉ For high performance four-pair cable, the minimum bend radius is
______times the diameter of the cable. Answer: 4
◉ For Optical Fiber cable, the minimum bend radius can range from
____to____ times the diameter, depending on the cable. Answer: 10 to
30
◉ ANSI/TIA/EIA-569-B guidelines require that horizontal pulls for
communication cables be no longer than _______ between pull points.
Answer: 98' (30cm)
, ◉ High-performance cable has a maximum pull tension of ______ foot
pounds. Answer: 25
◉ Different sizes of cable should Answer: never be pulled together.
◉ The standard that provides fill ratio guidelines for backbone cable
installed in conduit. Answer: ANSI/TIA/EIA - 569-B
◉ Conduit bends of ten times the conduit diameter must exist for
Answer: cable sheaths consisting partly of steel tape.
◉ For trade sizes up to 2", conduit bends should be at least ______
times the conduit diameter. Answer: 6
◉ For trade sizes above 2", the bends should be at least ______ times
the conduit diameter. Answer: 10
◉ For new construction, TIA Standard ___________ provides guidelines
for installing cable for various types and grades of communication
services in single- and multi-tenant residential structures. Answer:
Standard 570-B-1
PAPER 2026 TEST PAPER QUESTIONS AND
COMPLETE SOLUTIONS
◉ Precautions must be taken to ensure that the cable pulling force
Answer: does not exceed the rope capacity.
◉ When handling, installing, bending, or creating service loops with
backbone cable, the minimum bending radius is normally _____times
the diameter of the cable. Answer: 10
◉ For high performance four-pair cable, the minimum bend radius is
______times the diameter of the cable. Answer: 4
◉ For Optical Fiber cable, the minimum bend radius can range from
____to____ times the diameter, depending on the cable. Answer: 10 to
30
◉ ANSI/TIA/EIA-569-B guidelines require that horizontal pulls for
communication cables be no longer than _______ between pull points.
Answer: 98' (30cm)
, ◉ High-performance cable has a maximum pull tension of ______ foot
pounds. Answer: 25
◉ Different sizes of cable should Answer: never be pulled together.
◉ The standard that provides fill ratio guidelines for backbone cable
installed in conduit. Answer: ANSI/TIA/EIA - 569-B
◉ Conduit bends of ten times the conduit diameter must exist for
Answer: cable sheaths consisting partly of steel tape.
◉ For trade sizes up to 2", conduit bends should be at least ______
times the conduit diameter. Answer: 6
◉ For trade sizes above 2", the bends should be at least ______ times
the conduit diameter. Answer: 10
◉ For new construction, TIA Standard ___________ provides guidelines
for installing cable for various types and grades of communication
services in single- and multi-tenant residential structures. Answer:
Standard 570-B-1
