BICSI TECHNICIAN EXAM LATEST QUESTIONS WITH
100% CORRECT ANSWERS | 2026 UPDATE
1. L Rating
Answer: A firestops ability to provide a smoke stop. (air leakage rate)
2. To avoid damaging cable jacket, how often must you securely fasten electrical
nonmetallic tubing (ENT)
Answer: 3 Feet so it does not damage the cable
3. What is the minimum dedicated power requirement of a telecommunications
enclosure
Answer: 120 V ac/20
4. The clearance behind the PBB when mounted, should be no less than-
Answer: 2inch clearance behind the PBB when mounted
5. When installing a plywood backboard, you should use galvanized screws that are
a minimum of longer than the depth of the wall covering, including
the plywood
Answer: 0.5in
, 6. The use of under carpet telecommunications cable should be limited to
Answer: The interconnection point between horizontal cabling and UTC is a transition point (TP)
7. Two 90-degree bends are allowed in any one conduit segment. A third bend
may be acceptable under certain situations
Answer: Runs under 33 feet
8. When installing racks and cabinets on an access floor, what should they be
secured to?
Answer: The frame
9. When placing cabinets on an access floor, how should the cabinets be
aligned?
Answer: One edge flush with the floor tile cut line
10. What is a telecommunications enclosure TE used for?
Answer: May be used to provide a suitable option for moves, adds, and changes without compromising
infection control measures and other restrictions
11. What size threaded rod would you typically use in a heavy duty ladder rack
installation?
Answer: 5/8in
100% CORRECT ANSWERS | 2026 UPDATE
1. L Rating
Answer: A firestops ability to provide a smoke stop. (air leakage rate)
2. To avoid damaging cable jacket, how often must you securely fasten electrical
nonmetallic tubing (ENT)
Answer: 3 Feet so it does not damage the cable
3. What is the minimum dedicated power requirement of a telecommunications
enclosure
Answer: 120 V ac/20
4. The clearance behind the PBB when mounted, should be no less than-
Answer: 2inch clearance behind the PBB when mounted
5. When installing a plywood backboard, you should use galvanized screws that are
a minimum of longer than the depth of the wall covering, including
the plywood
Answer: 0.5in
, 6. The use of under carpet telecommunications cable should be limited to
Answer: The interconnection point between horizontal cabling and UTC is a transition point (TP)
7. Two 90-degree bends are allowed in any one conduit segment. A third bend
may be acceptable under certain situations
Answer: Runs under 33 feet
8. When installing racks and cabinets on an access floor, what should they be
secured to?
Answer: The frame
9. When placing cabinets on an access floor, how should the cabinets be
aligned?
Answer: One edge flush with the floor tile cut line
10. What is a telecommunications enclosure TE used for?
Answer: May be used to provide a suitable option for moves, adds, and changes without compromising
infection control measures and other restrictions
11. What size threaded rod would you typically use in a heavy duty ladder rack
installation?
Answer: 5/8in
