How to find out the current of two motors having same power consumption but different RPM?
1.what is the effect of vapour presuure in orifice plate flow measurement 2.which is more effective 2 pressure sensors or one single differential pressure sensor in orifice plate measurement 3.how to design a v/i converter and i/v converter 4.how many type of thermocouple are there 5.how many leads are there in thermocouple measurement 6.how pressure sensors are connected in level measurement in differential pressure method 7.what is the output of capacitive pressure sensor (ac or dc),how its o/p is signal charactarized 8.what is the physical meaning of discharge coeeficient,why it is calculated,orifice plate what is its value,why it is less than 1,Q at upstream is equal to or not equal to Q at downstream of orifice plate why?what is vena contracta in orifice plate 9.why rotameter is called variable area flowmeter,it can measure flow even if area is not varying,why it is made tapered 10.design a 10 bit counter ,which counter you will prefer 11.how to remove self heating error in RTD 12.which is more sensitive pt100 or pt50 13.why thermocouple are connected in parallel 14.what is lead contact error in RTD,how to avoid 15.what is P,PI,PID,PD controller,why there is no ID controller 16.what is override,split range,sequential,ratio,feedforward,cascade controller 17.why we moved from SR to JK and then JK to master slave JK flipflop,give correct reason 18.how to measure level of a closed container which contains vapour and liquid,remember no vapour gas should be leaked,so ultrasonic and capacitive is not an option,design another method 19.how to design horse race counter including sensors and signal conditioning element 20.what is bevelling
What is difference between radial vibration and axial vibration explain in detail .
How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.
what is the working principal of pribe
Why do we floating DC in DC system.
while i check zero check for dp flow transmitter some fluctuating came (0 to 458 kg/h) what is the reason?
What types of Instrumentation Related Questions can an Interviewer ask in a Telephonic Interview ?
types of cable..? Use of every types of cable..?
How to calibrate Magnetic flow Transmitter in Field
why we are using magnet for calibration of gas detector?
when placing a vent or drain hole on an orifice plate should you measure from the center of the bore up or down for the vent placement?
Why humidity limit is 30 to 55 % for raw material storage?
NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?
