Instrumentation Interview Questions
Questions Answers Views Company eMail

describe yourself?

TCS,

1 3821

any thing about plcs?

4 4483

plc trouble shootings?

3 11800




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

Google, Mico, National Instruments,

3 8329

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

BARC,

2 6684

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

TCS, HPCL,

870

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,

1035

send me HPCL paper

HPCL, Shuiba Hotel,

6 4732




who discoverd ohms law?

HPCL,

3 3356

who discoverd ohms law?

Patni, HPCL,

6 7302

please send me hpcl placement papers

HPCL, L&T,

13 11011

TECHNICAL/ARTITUDE

ONGC,

774

what are the steps I have to deal with?

ONGC,

846


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

Infosys, Syntel, Sitara Chemical Industries, VSNL,

6 23898


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Un-Answered Questions { Instrumentation }

1. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?

717


what is Best Among SINK Or SOURCE Type Design In Digital Signal, Either Iput Or Output? WHY?Can any one..

717


what effects a surging can produce in the compressor

545


How to calibrate level transmitter with use of HART?

1263


NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal

868


Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls

193


How to calibrate capillary type level transmitter

102


What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?

1921


Which topics are covered in Process Control?

730


Thermocouples work as follow:

623


What is the purpose of LO Overhead tank in turbines.

596


Can anybody tell me how to select the size of earthing cable for DCS & PLC system.Please tell me any relevant answer here or mail it to me.

780


give me all the details about the interview and which type of question being asked

818


In my plant I want to mount a steam flow transmitter .Flow nozzel is already mounted in steam line .So how can i know the range to put in flow transmitter?

372


HI, can anybody give details about GAS TREATMENT PLANT CONSTRUCTION,as INSTRUMENTATION ENGINEER what are the responsibilites.what are the instruments mainly instrumentation engineer will deal with

724