1.a. A fiber optic cable has a minimum bend radius of 8 cm and will be mounted in an expansion loop with support messengers. How far should neighboring support messengers be placed when installing this cable? A. At least 16 cm B. Less than 16 cm C. At least 20 cm D. Exactly 20 cm 1.b. A corner pull box has conduits that are separated by 36 cm. If you install a cable in this pull box, what should the minimum bend radius be? A. At least 8 cm B. Less than 12 cm C. Less than 8 cm D. At least 12 cm
1.a. A fiber optic cable has a minimum bend radius of 8 cm and will be mounted in an expansion loop with support messengers. How far should neighboring support messengers be placed when installing this cable? A. At least 16 cm B. Less than 16 cm C. At least 20 cm D. Exactly 20 cm 1.b. A corner pull box has conduits that are separated by 36 cm. If you install a cable in this pull box, what should the minimum bend radius be? A. At least 8 cm B. Less than 12 cm C. Less than 8 cm D. At least 12 cm
Chapter4: Conductor Sizes And Types, Wiring Methods, Wire Connections, Voltage Drop, And Neutral Conductor Sizing For Services
Section: Chapter Questions
Problem 21R: When running Type NM cable through a bored hole in a stud, the nearest edge of the bored hole shall...
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1.a. A fiber optic cable has a minimum bend radius of 8 cm and will be mounted in an expansion loop with
support messengers. How far should neighboring support messengers be placed when installing this cable?
A. At least 16 cm
B. Less than 16 cm
C. At least 20 cm
D. Exactly 20 cm
1.b. A corner pull box has conduits that are separated by 36 cm. If you install a cable in this pull box, what
should the minimum bend radius be?
A. At least 8 cm
B. Less than 12 cm
C. Less than 8 cm
D. At least 12 cm
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