Interested to Buy Any Domain ? << Click Here >> for more details...
It is desired to flood light the front of a building 42
meters wide and 16 meters hig.Projectors of 30 degree beam
spread and 1000 watt lamps giving 20 lumen/watt are
availabl.If the desired level of illumination is 75 lumen/m
and show a suitable scheme.Assume the cofficient of
utilization, deprecitation factor and waste light factor are
0.4, 13 and 1.2 respectively.
- 0 Answers
- 3959 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
what type of loads are inductive load & resistive load ?how they different between each other ?
Wat is meant by OLTC?
Why in earthing, the earthing plate is put in vertical position? and further what is soft coke that is used in earthing?
we have total 1000hp motors we paid 7 laks rupees how to reduce power bill
In a closed circuit if two 5volt power supplier are connected in parrel what is the current direction in tihs circuit?
What is effect of power factor on change in voltage
13 Answers APNPDCL, apspdcl, My Home Industries,
why DG rating in kva
1.protection used in transformer ? 2.Why breather called breather ? 3.Working of conservator tank.? 4.Speaker of parliament ?
can you use 400 volt 3 phase and neutral and earth equipment on 440 3 phase and earth supply safely and if so how?
STATE WORKING OF SF6 C.B.?
what is JE exam?
difference between semiconductor & conductor & insulator?
-
Civil Engineering (5086) - Mechanical Engineering (4453)
- Electrical Engineering (16638)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
