engineering recuitment RVUNL Technician III Mock Test Series 2025 Utilization of Electrical Energy Illumination
In regard to installations of street lighting, what is the average illumination level of Class A1 installations used in important shopping centres and at road junctions?
1
30 lumens/m2
2
20 lumens/m2
3
10 lumens/m2
4
40 lumens/m2
5
None of the above