Instrumentation Interview Questions
Questions Answers Views Company eMail

describe yourself?

TCS,

1 3904

any thing about plcs?

4 4573

plc trouble shootings?

3 11886




how can i communicate with non-national instruments device with pc via labVIEW8.2

Google, Mico, National Instruments,

3 8501

sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

BARC,

2 6795

sir,would you please send me the Hindustan petroleum corporation limited papers(HPCL).my e-mail ID is ujjwal_sharma1983@yahoo.com

TCS, HPCL,

894

sir ,iam in dem urgent need of HPCL Paper of Instrumentation Branch plz send me at your earliest convenience at ujjwal_sharma1983@yahoo.com

ONGC,

1062

send me HPCL paper

HPCL, Shuiba Hotel,

6 4819




who discoverd ohms law?

HPCL,

3 3435

who discoverd ohms law?

Patni, HPCL,

6 7399

please send me hpcl placement papers

HPCL, L&T,

13 11194

TECHNICAL/ARTITUDE

ONGC,

798

what are the steps I have to deal with?

ONGC,

869


what are the different types of Protocols? & their applications.

Infosys, Syntel, Sitara Chemical Industries, VSNL,

6 24123


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Un-Answered Questions { Instrumentation }

What is the GK Value in Flowmeter?

724


1)How many tpes of vibration probe and how many tpyes of vibration. 2)how we can calibrate a vibration probe with tk3 3)what is RMS value in vibration measuring application and how we calculate it.

1021


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.

800


What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?

1933


what is type of protocol used in instrument field to marshalling cabinet cabel. what is the differenance between bus cabel and instrument cabel?

2385


Dear Friends, we are planning to design Power distribution and Fiber optic in the same cabinet.Like Front side Fiber optic and Rear side Power distribution.Is it any possibility of problem occurs like interference etc? Your answer is highly appreciate.

701


What is 1:1 redundancy ?

814


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

636


What is difference between ESD and PLC please Explain me clearly.

2976


i want formula for flow control.am doing project in flow control using orifice . i know value of the flow level(Q) . upstream(p1) pressure, orifice diameter(Do) , pipe diameter(Di) and oil viscosity(Vi) how can i calculate downstream pressure

556


few questions on RS 232,1 question on relationship of impedance and turns ratio, many questions on flowmeters

575


Why MUX JB's are using only Temperature Element in Fundation field bus?

442


hello friends, can you please send me the model paper or question paper to be prepared for hpcl examinations????????? You can mail me at rahim_here@yahoo.com waiting for your reply........... help me .. plz.....

781


why we are using digital signals for I/O & how to measure this signals is getting or not ?

560


Coal mill Instruments Equipments for cement plant And process diagram ?

1412