For the same lumen output, the running cost of the fluorescent lamp i – McqOptions

MCQOPTIONS

1.	For the same lumen output, the running cost of the fluorescent lamp is
A.	equal to that of filament lamp
B.	less than that of filament lamp
C.	more than that of filament lamp
D.	any of the above
Answer» C. more than that of filament lamp

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