Answer Posted / kannara
You can use magnet for test smoke detectors.hold a magnet near to the detector,the detector will activate with in seconds and give fire signal to main panel
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
When we use 3 terminal resistor?
can i use ups power as a raw power for another ups
hi can any body send me syllabus of rrb electrical section engg... and past pepar also of any board...
I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.
What are the advantages of a three-phase system over a single-phase system?
What are the applications of the electric motors?
What is grid collapse? what is the reason for it?
can any tell me why slope 40% and 80% is calculated in differential protection?
What is the difference between a verilog task and verilog function?
Q) Write VBscript code along with QTPscript code in QTP tool for below scenario 1. Launch yahoo site(i know) 2. Do loogin(i know) 3.Click inbox link(i know) 4.Go to every page of mail box and count no.of read mails and no.of unread mails(i know) 5.Store page numbers, read mail count and unread mail count in a new excel file sheet 6.Create 10 types of graphs on that data 7.Do logout and close site(i know) 8.Save new excel files with graph
why we setting 95 deg and 105 deg in wti and oti of distibution transformer ? give the reson for that ?
how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?
what should be correct gas pressures to be a 1.5 ac unite
how can check the resistance of battery contact?
why occ characteristics curve in not tracing back when we are bringing back the rhoestat?
