sir
What is the different bet'n "Active & passive" sensors
- 3 Answers
- 5486 Views
- Kirloskar, I also Faced
- E-Mail Answers
Answer Posted / tanvir
Active sensor are not required a power from out side to
operate thermocople is the example of that when the heat
produce its free end devlope a thermo EMF in mv and its
calibrate as per requirement.
and pesive sensor need a power from out side for operating.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?
why induction motors are rated at 0.8 power factor.
Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....
concept of busbar and load dispatching..?
how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer
please send me latest & previous years question papers for IOCL Technical level questions
what is thermal resistance of PVC Cable.
what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.
WHAT IS MEANT BY DERATING OF THYRISTOR?
Explain Even and Odd signals?
What happens to voltage when current through the inductor is constant?
Which Class insulation is prefered for the sandwich Busducts ? Why?
How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.
sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence
what is working process of star delta controlling circuit ?
