What is CCTV System???Applications........
Answer Posted / abdul
The main purpose of Cctv is to monitor theft.
If u installed Cctv in your surroundings if someone looks the camera means they see them like police standing in undercover.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
do we use links in a dc circuit?if so what s its use in it?
Iin ESP why positive is grounded ? why not negative ?
1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?
What is difference is of VSD,VFD,VSDS, are they the same as the direct current to control dc using above mention
What is the cut-off rate?
upto how many load can v connect to stabilizer which is used for tv
please give some hindalco placement papers for written exam
How LT megger works ?
what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)
what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.
Draw the circuit of clapp oscillator?
what is the function of bearing in dc mchine" and where it is placed
How Self works in DG set
If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?
explain supply side and demand side energy management with advantages & disadvantages