Illumination Unit of luminous flux is lumens. lux. steradians. candela. lumens. lux. steradians. candela. ANSWER DOWNLOAD EXAMIANS APP
Illumination Illumination can be expressed in lux. radians. candela. lumens. lux. radians. candela. lumens. ANSWER DOWNLOAD EXAMIANS APP
Illumination Which among the following lamps has the maximum burning hours? Metal halide. Incandescent. LED. Compact Fluorescent. Metal halide. Incandescent. LED. Compact Fluorescent. ANSWER DOWNLOAD EXAMIANS APP
Illumination Which lamp has the best Colour Rendering Index (CRI)? Fluorescent Incandescent LED High pressure sodium vapour Fluorescent Incandescent LED High pressure sodium vapour ANSWER DOWNLOAD EXAMIANS APP
Illumination Wave length for red colour is around 700 nm. 400 nm. 600 nm. 500 nm. 700 nm. 400 nm. 600 nm. 500 nm. ANSWER DOWNLOAD EXAMIANS APP
Illumination Total flux or lumens required in any lighting scheme depends inversely on reduction factor. utilization factor. None of these reflection factor. reduction factor. utilization factor. None of these reflection factor. ANSWER DOWNLOAD EXAMIANS APP
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