Illumination Which lamp has the best Colour Rendering Index (CRI)? High pressure sodium vapour Incandescent LED Fluorescent High pressure sodium vapour Incandescent LED Fluorescent ANSWER DOWNLOAD EXAMIANS APP
Illumination Solid angle is expressed in terms of steredians. radians / meter. degree. radians. steredians. radians / meter. degree. radians. ANSWER DOWNLOAD EXAMIANS APP
Illumination ___________________________ factor is defined as the ratio of the illumination when everything is clean to illumination under normal working conditions. Maintenance. Depreciation. Absorption factor. Utilization. Maintenance. Depreciation. Absorption factor. Utilization. ANSWER DOWNLOAD EXAMIANS APP
Illumination What is the ratio of illuminance at a point 5m just below a lamp emitting 100 candelas and at a point 5m away from the first point on the same horizontal plane? 2:1 1:2 1: 2√2 2√2 : 1 2:1 1:2 1: 2√2 2√2 : 1 ANSWER DOWNLOAD EXAMIANS APP
Illumination Which among the following lamps has the maximum burning hours? Incandescent. LED. Metal halide. Compact Fluorescent. Incandescent. LED. Metal halide. Compact Fluorescent. ANSWER DOWNLOAD EXAMIANS APP
Illumination Illumination can be expressed in lumens. lux. radians. candela. lumens. lux. radians. candela. ANSWER DOWNLOAD EXAMIANS APP