Câu 32: RCDD-001: BICSI Registered Communications Distribution Designer - RCDD
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 MINIM…
Nội dung câu hỏi
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:
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. 254 mm (10 in)
- B. 381 mm (15 in) — đáp án hiện tại
- C. 508 mm (20 in)
- D. 635 mm (25 in)
- E. 762 mm (30 in)
Cộng đồng
0 bình luận công khai. Tên thành viên được ẩn một phần.