What is difference between loop and zone ?
Answer Posted / faiyaz
loop is communication between one or more smoke detector in single loop connected more then one smoke detector but zone is address of alarm according to the zone we can find which area is to be fire
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
How vortex sensor used for steam flow measurment can be checked on line i.e without taking out from process line.
i am preparing for BARC ,so plz mail me how to prepare for BARC. ALSO IF POSIBLE SOME RELATED QUESTIONS. MY MAIL ID IS khushi_4uall2003@yahoo.co.in
How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?
How many ohms are required for proper earthing?
Which is your favourite subject & explain any one topic of it.
Why is the orifice tab provided?
i hav applied for the post of engg. in iocl so please require the past test papers fro instrumentation engg please please help me and send me the papers or tell me the pattern and type of ques asked in examination......
wich is coming the first HAZOP OR SIL
Please can anybody help for control valve sizing step by step procedure?
Hi,can anyone help me out with PhD programs related to Instrumentation field?I have a degree in electronic Instrumentation?
what is dc moter.
control panel design guidelines
How hart protocol can be connected with control valves?
why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.
Explain pH, Conductivity.