Instrumentation Interview Questions
Questions Answers Views Company eMail

The Design Calculation of Level Transmitter For Different Structure open & Closed Vessel, Eg. Diff. Level Tx., Capacitance For Continous Operation

Reliance,

2334

What is diff between Ingral orifice and simple orifice?where it use?

3 5200

as an instrumentation engineer which are the things we have to know / or we must have idea about that....

2 22640

what is different between modbus and serial link? please could anybody give right answer.

2 5954

What is pressure,What is temperature,What is flow,What is level

Keltech, Petrofac,

4 9436

what is difference between OP AMP and differential amplifier?

TCS,

5 17339

hi am durga, i just now completed my eie [2009] , can anyone please guide me what r courses i need to join to enter into core company

6 6521

thermocouple output is AC OR DC??

17 42543

hi i'm an Instrumentation student,i have one doubt that we can call- > computer science as CS > Information science as IS > Electronics & communication as E & C In the same way what is short term for Instrumentation....?

11 10090

Is there devices to convert mechanical energy/rotational energy into electrical energy.......? PLease suggest me....

6 10157

give me the formula for analog to digital converter and also d to a converter

ACC,

2354

Im having problems with interfase betwen SPI v7.0 and SPPID v5.05. Previous versions of Intools shoul be fixed with SPPIDproj.ocx file. It was necessary to replace this file with one that allows the connection between different versions of SPPID. It is necessary in the current version to do the same?Thanks

1857

what is Micro-switch and where it is used......?

7 7462

what is meant by calibration

Exxon Mobil,

20 25714

what is the diffirence between Earth and Neutral

4 7840


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Un-Answered Questions { Instrumentation }

pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.

2658


What you mean by multi stage control vavles?

1378


how pressurize drum calibrated ?

1573


What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...

1620


How to Calibrate Vortex Flow transmitter in field

765






Give Detail information about plc,dcs,and scada system?

1264


Q- Control problem are mainly classified in _____ types. a-)4 b-)3 c-)6 d-)nono of these Few of them i know is 1- regulator type problem (eg- Air conditioner) 2- tracking problem (eg missile trcking problem) 3- sybernatics 4- optimal control problem

1730


god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies

1374


Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?

1714


what is the difference between active & reactive power?

1662


give me the formula for analog to digital converter and also d to a converter

2354


䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ

1529


Derive capacitance to 4-20ma conversion formula / relation in capacitance type pressure sensor?

1763


Name different parts of a pressure gauge.

640


what is the procedure to callibrate temp controller ,pressure controller,etc. suppose a temp controller showing error 1.5 degree centigrate how can i minimize it.

1864