What is the basic principle of vibration measurement by
BENTLY NEVADA vibration measurement system? and Why it
gives the -ve voltage output?
Answer Posted / noel
Thanks a lot Steve Sabin.
I was facing the same doubt from long time. I guess coil
converts impidance to voltage by resonance principle. and
it uses -ve resonance.. PNP transisters are used to
generate excitation frequency..
| Is This Answer Correct ? | 10 Yes | 10 No |
Post New Answer View All Answers
How the warning lamp of a charging-system is activated ?
List three types Level Gauges with their working principles
What is the start up procedure of desalter
Derive capacitance to 4-20ma conversion formula / relation in capacitance type pressure sensor?
can anyone tel the syllabus or previous year question paper for BHAVINI(EIE)2014.
what are the diff. in servo and regulatory control?
what is RTV function in in process control?
how do u calibrate the vacuum transmitter if it shows more reading
what is function of sensor, and how is it work , explain with difination
Why flow/pressure transmitter before control valve?
what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.
any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.
where uses EXe /EXd/Exo/Exn/Exp/Exq/EXia
protection relay watchdog contact operation?
Please any one can provide latest aptitude test,technical test and interview questions for tata consulting engineering (TCE) i need it asap thanks in advance