Total flux or lumens required in any lighting scheme depends inversely proportional to All Questions › Category: Others › Total flux or lumens required in any lighting scheme depends inversely proportional to -1 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) utilization factor.b) reduction factor.c) reflection factor.d) none of the above 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is utilization factor.