What is CCTV System???Applications........
Answer Posted / mani
cctv is closed circuit television...by which we can record images and videos for surveilance purpose to reduce crime rate
Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
Why are iron cores in transformers made laminated?
difference between crane drive and line drive.
what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
What test must you do before powering up a circuit that you have been working on?
What is the equivalent circuit of a transformer and its vector diagram?
i am electrical and elctronics engg passed out in 2009 want to attend for reliance placements.plz send me apttitude ,technical and hr question answers to my mail plz. my mail id-kat.bindas@gmail.com
for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?
WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME
what is circuit recombiner and how it is different from circuit breaker
how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?
What are the transformer losses?
How many types are using in 220kv/400 kv swith yard
define displacement & magnitude ?
What is meant by cold loop test in instrument
How many types of electrical earthing are there?