Cables Are Installed in a Ceiling in a Straight Line

question 28

Multiple Choice

Cables are installed in a ceiling in a straight line. The ceiling run is 60 m (200 ft) in length. What is the MINIMUM number of J-hooks required to support the cables?

• A) 20
• B) 30
• C) 40
• D) 50
• E) 60

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Definitions:

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