SSE JE Electrical Engineering 29 Oct 2020 Shift 2 Papers

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Question : 171 of 200

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Which of the following are the essentials of any good lighting system?

Adequate illumination of suitable color on the working surfaces.
Avoidance of hard shadows
Avoidance of glare
Maintenance free(a) (b), (c) and (d)(b) (a), (b) and (c)(c) (a), (b), (c) and (d)(d) (a), (b) and (d)

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