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________ need highest level of illumination?
AnsweredRajasri Mundrathi asked 4 years ago • 
796 views1 answers0 votes
which of the following is not the standard rating of GLS lamps?
AnsweredRajasri Mundrathi asked 4 years ago • 
709 views1 answers0 votes
In terms of filament lamp the rate of evaporation of tungsten depends on
AnsweredRajasri Mundrathi asked 4 years ago • 
635 views1 answers0 votes
Lumen/watt is the unit of
AnsweredRajasri Mundrathi asked 4 years ago • 
932 views1 answers0 votes
Standard wattage of 3 ft. fluorescent tube is
AnsweredRajasri Mundrathi asked 4 years ago • 
969 views1 answers0 votes
In house the illumination is in the range of____
AnsweredRajasri Mundrathi asked 4 years ago • 
1321 views1 answers1 votes
Which Power factor is taken for operation of Filament lamps?
AnsweredRajasri Mundrathi asked 4 years ago • 
592 views1 answers0 votes
Which of the following material is used as filament in the incandescent lamps?
AnsweredRajasri Mundrathi asked 4 years ago • 
643 views1 answers0 votes
Which filament material has the lowest melting point?
AnsweredRajasri Mundrathi asked 4 years ago • 
716 views1 answers0 votes
The colour temperature of day light is around___
AnsweredRajasri Mundrathi asked 4 years ago • 
601 views1 answers0 votes
The level of illumination on surface least relies upon___-
AnsweredRajasri Mundrathi asked 4 years ago • 
710 views1 answers0 votes
Illumination of one lumen per sq. meter is called______
AnsweredRajasri Mundrathi asked 4 years ago • 
745 views1 answers0 votes
Carbon arc lamps are commonly used in
AnsweredRajasri Mundrathi asked 4 years ago • 
631 views1 answers0 votes
With increase in temperature of the body, the emission of light waves is
AnsweredRajasri Mundrathi asked 4 years ago • 
572 views1 answers0 votes
The range of visible radiation lies between
AnsweredRajasri Mundrathi asked 4 years ago • 
607 views1 answers0 votes
An auto transformer used with a sodium vapour lamp should have
AnsweredRajasri Mundrathi asked 4 years ago • 
802 views1 answers0 votes
The work of ballast in a fluorescent tube is to
AnsweredRajasri Mundrathi asked 4 years ago • 
611 views1 answers0 votes
Luminous efficiency of a fluorescence lamp is
AnsweredRajasri Mundrathi asked 4 years ago • 
586 views1 answers0 votes
Unit of luminous flux is
AnsweredRajasri Mundrathi asked 4 years ago • 
597 views1 answers0 votes
Wave length for red colour is around
AnsweredRajasri Mundrathi asked 4 years ago • 
621 views1 answers0 votes
Total flux or lumens required in any lighting scheme depends inversely proportional to
AnsweredRajasri Mundrathi asked 4 years ago • 
2620 views1 answers-1 votes
Luminous efficacy of a typical HPSV lamp is in range of
AnsweredRajasri Mundrathi asked 4 years ago • 
657 views1 answers0 votes
Illumination can be expressed in
AnsweredRajasri Mundrathi asked 4 years ago • 
573 views1 answers0 votes
Which among the following lamps has the maximum burning hours?
AnsweredRajasri Mundrathi asked 4 years ago • 
1309 views1 answers0 votes
The range of visual spectrum is
AnsweredRajasri Mundrathi asked 4 years ago • 
685 views1 answers0 votes
for lighting an International sports arena Which lamp taken?
AnsweredRajasri Mundrathi asked 4 years ago • 
593 views1 answers0 votes
Which eye- cells are responsible for scotopic vision?
AnsweredRajasri Mundrathi asked 4 years ago • 
580 views1 answers0 votes
Which lamp has the best Colour Rendering Index (CRI)?
AnsweredRajasri Mundrathi asked 4 years ago • 
670 views1 answers0 votes
Which lamp has the best Colour Rendering Index (CRI)?
OpenRajasri Mundrathi asked 4 years ago • 
553 views0 answers0 votes
Solid angle is expressed in terms of
AnsweredRajasri Mundrathi asked 4 years ago • 
681 views1 answers0 votes
How is the situation of final year engineering students?
Answeredchetan shidling asked 5 years ago • 
492 views0 answers0 votes