BICSI
RCDD-001 · Question #62
An installation crew is pulling an optical fiber cable into a riser. The cable has an outside diameter of 25 mm (1 in). As the cable is being pulled off the reel and through a pulley into the riser…
The correct answer is B. 381 mm (15 in). See the full explanation below for the reasoning.
Question
An installation crew is pulling an optical fiber cable into a riser. The cable has an outside diameter of 25 mm (1 in). As the cable is being pulled off the reel and through a pulley into the riser, you must verify that the minimum bend radius for the cable being pulled is observed. The pulley must be sized at a MINIMUM of:
Options
- A254 mm (10 in)
- B381 mm (15 in)
- C508 mm (20 in)
- D635 mm (25 in)
- E762 mm (30 in)
How the community answered
(54 responses)- A2% (1)
- B85% (46)
- C4% (2)
- D2% (1)
- E7% (4)
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