20. Two support messengers in an expansion loop are separated by 30 cm. What's the minimum bend radius for a cable routed through these support messengers? A. Exactly 15 cm B. Greater than 15 cm C. Less than 15 cm D. Exactly 30 cm

20. Two support messengers in an expansion loop are separated by 30 cm. What's the minimum bend radius for a cable routed through these support messengers? A. Exactly 15 cm B. Greater than 15 cm C. Less than 15 cm D. Exactly 30 cm

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter31: Wiring For The Future: Home Automation Systems

Section: Chapter Questions

Problem 5R

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Methods of Wiring

Electrical wiring is the way of integrating cables and wires to interconnected equipment such as fuses, switches, sockets, lights, fans, and so on to the main distribution board, which is a specific structure attached to the utility pole that ensures a constant power supply.

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20. Two support messengers in an expansion loop are separated by 30 cm. What's the minimum bend
radius for a cable routed through these support messengers?
A. Exactly 15 cm
B. Greater than 15 cm
C. Less than 15 cm
D. Exactly 30 cm

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