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Questions and Answers
What conditions may result in the maximum sag for telephone cables?
What conditions may result in the maximum sag for telephone cables?
- 110° F and 35° F with ice load
- 90° F and 40° F with ice load
- 100° F and 30° F with ice load
- 120° F and 32° F with ice load (correct)
How is the required pole attachment height determined?
How is the required pole attachment height determined?
- Using the light storm-load region sag with the maximum clearance requirements
- Using the condition resulting in the largest cable sag with the minimum clearance requirements (correct)
- Using the average of all sag conditions with the average clearance requirements
- Using the condition resulting in the smallest cable sag with the maximum clearance requirements
Where can the expected worst-case sag for copper cable be found?
Where can the expected worst-case sag for copper cable be found?
- ATT- 002-201-711 C&E eHandbook: Pole Line, Section 3
- ATT- 002-201-711 C&E eHandbook: Pole Line, Section 2
- ATT- 002-201-711 C&E eHandbook: Pole Line, Section 5
- ATT- 002-201-711 C&E eHandbook: Pole Line, Section 4 (correct)
How is proper cable sag calculated?
How is proper cable sag calculated?
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What does drawing a vertical line from the selected span length to the appropriate cable weight curve help determine?
What does drawing a vertical line from the selected span length to the appropriate cable weight curve help determine?
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