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Illumination MCQ
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- 09th Feb, 2023
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Illumination MCQ Questions
Take Illumination MCQ Test & Online Quiz to Test your knowledge
Practice here the best Illumination MCQ Questions test that checks your basic knowledge of Illumination. This Illumination MCQ Test contains 25+ Multiple Choice Questions. You have to select the right answer to the question. Finally, you can also download here the Illumination MCQ PDF from the link given below.
Illumination MCQ
1) Carbon arc lamps are commonly used in
2) Which of the following will need highest level of illumination?
3) Illumination of one lumen per sq. meter is called.............
4) Which photometer depends on its operation on Lambert's cosine law?
5) which of the following is not the standard rating of GLS lamps?
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6) Due to moonlight, illumination is nearly...............
7) The level of illumination on surface least relies upon............
8) One lux is the same as..............
9) The color temperature of day light is around...........
10) Which filament material has the lowest melting point?
11) Which of the following material is used as filament in the incandescent lamps?
12) Lumen/watt is the unit of
13) The melting point of Tungsten is about..............
14) Filament lamps normally operate at a power factor of..............
15) ...............will need lowest level of illumination.
16) In house the illumination is in the range of..............
17) The unit of luminous flux is...............
18) Which of the following statements is correct?
19) Which photometer depends on its operation on Lambert's cosine law?
20) In case of............least illumination level is required
21) Standard wattage of 3 ft. fluorescent tube is ..........
22) For the same wastage which lamp is cheapest ?
23) The output of a tungsten filament lamp depends on ...............
24) The rate of evaporation of tungsten filament in a lamp depends on ...............
25) Carbon arc lamps are commonly used in ..............
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