Comprehensive Resource To Help You Ace 2026-2027 Exams
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
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1. Electronic identifieres - Correct Answer: Prevent potential intruders
from identifying the location of key components
2. What is the minimum bend radius for a 50 mm (2in) conduit? - Correct
Answer: 12 inches
3. When installing optical fiber, consider placing three innerducts in a 103mm
(4 trade size) conduit with the following sizes: - Correct Answer: two 38
mm (1.5in), one 25mm (1in)
4. Open top cable supports should be installed to provide a minimum of
________________ clearance above ceilings - Correct Answer: 3 inches
5. PBB - Correct Answer: dedicated extension of the building ac grounding
(earthing) electrode system for the telecom bonding infrastructures
6. TBC - Correct Answer: bonds the electrical systems grounding (earthing)
electrode system to the PBB
, 7. TBB - Correct Answer: interconnects the PBB to the SBB
8. BBC - Correct Answer: used to equalize potentials between SBBs on the
same floor of a structure.
9. Which is better for an "L" rating? High or Low Numbers - Correct
Answer: Low
10.F rating- how many hours - Correct Answer: 1-4 Hrs
11.T rating- how many hours - Correct Answer: 0-3 Hrs
12.Electric motors and transformers - Correct Answer: 48"
13.Fluorescent Lamps - Correct Answer: 6"
14.Arc Welders - Correct Answer: 31.5"
15.Frequency Induction Heating - Correct Answer: 39"
16.Which OLTS testing method stimulates the loss of two mated pairs and an
installed optical fiber link? - Correct Answer: One jumper method