What is CCTV System???Applications........
Answer Posted / manoj
CCTV is close circuit television..by which we can record images and videos for surveillance purpose to reduce crime rate.
Is This Answer Correct ? | 114 Yes | 2 No |
Post New Answer View All Answers
what is the constructional difference between a power transformer and potentian transformer?
WHY NUTRAL GROUND SYSTEM USED IN 33KV SYSTEM
how power is generated,and transmitted to our home..pls explain briefly in simple words.
how to store the thunder power?
what happen when we add mentos in cold drink?& why?
How to synchoronize the generator (with gcb,GT) to grid????? ????? from Grid iam getting power (rated 400kv/20kv) through GT and its goes to UAT.,,ST.,, now my generator(rated 20kv ) ready.,, now iam closing my GCB.,, in GT iam suddenly giving 20kv on that Gt.,, what will happend
What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?
Define delay time.
how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.
trasnfarmaer core make
The sodium vapor lamp is not glows when it is connected a distance of 5 meters above from gearbox, why ?
Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?
why occ characteristics of generator is also called as magnatization characteristics ?
suri transmission
Why the power factor improvement is so important in industrial loads