An 8 m × 20 m poultry handling area is to be lighted at an averagé maintained footcandle of 50 fc (See table below). How many 3-lamp fixtures of 120 cm long F 40 T12 Ww start fluorescent lamps are required assuming the CU is 0.38 and the LLF is 0.75?

An 8 m × 20 m poultry handling area is to be lighted at an averagé maintained footcandle of 50 fc (See table below). How many 3-lamp fixtures of 120 cm long F 40 T12 Ww start fluorescent lamps are required assuming the CU is 0.38 and the LLF is 0.75?

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter2: Specifications, Electrical Symbols, And Outlets

Section2.1: Part 1-electrical Features

Problem 39R

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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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An 8 m x 20 m poultry handling area is to be lighted at an average maintained footcandle of 50 fc (See table
below). How many 3-lamp fixtures of 120 cm long F 40 T12 ww start fluorescent lamps are required assuming
the CU is 0.38 and the LLF is 0.75?

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