Instrumentation Interview Questions
Questions Answers Views Company eMail

What are the key components of control loop?

1 5429

what is the meaning of wet leg & where is it used?

1 6499

What are the reliability data ,like failure rate etc,for bently nevada systems & vibration probes.

1 3041

please anyone suggest me some good intools training institutes with their place and contact nos.

Thermax, ABB,

1 1888

square root calculation for dp flow transmitter? give me a explanation with example

3 24745

plz... clarify my answer, how to calibrate vaccum (DP)leveltransmitter,it is hart. (digital).DETAILS:(coloumn)closedtank height 2650mm,and tx range is 0-1500mmH20.

KNPC,

1 2221

what happen if i install my pressure transmitter below the elevation of pipe in natural gas service. Also support your answer

C2C,

3 4068

What is Cryogenic?

2 2401

What are the automatic controller MODES?

DEWA,

2 6476

what is coriolis principle for mass flowmeter?

ABB,

4 7406

why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?

3268

I will attend an interview with GasGas company for a position of Instrument Technician ( Offshore )in next month can anyone tell me what questions they will ask. Thanks in advance.

RasGas,

523

how to use level tranasmitter in closed tank application.?

Dalkia,

3 3692

with the help of suitable diagrams different types of control valves

1 1884

if we have 450 mm heigth boiler drum level ,so what is span & zero value for a dpt tranmitter

4 6035


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Un-Answered Questions { Instrumentation }

hey any one got the papers of SAIL and HPCL plz do help me by posting them to my mail ID's naren07_87@yaho.co.in, surenarendra@gmail.com

449


What is the difference bitween control net scaner and device net scaner

1787


Can anybody tell me which type of question are asked in the interview for the FORMULATION(Pharma) as a instrumentation engineer, & question in building managment system.

502


sir i m preparing for BARC but i am not getting any papers to prepare for this exam so please send me some sample papers to my i.d for the preparation of barc.

856


Area classification, Equipments, Gas groups, temperature classification, Ingress protection, Fire Extinguishers.

441


Sir , i have completed my M.Sc In Instrumentation and presently working in Maintenance department 3 yrs Exp , is there is any possible for work in offshore ..

394


List three types Level Transmitters with their working principles

611


what is function of switch, and how is it work, explain with difination

578


In which principles tx ,pressure gauge,Temp gauge,control valve works?

277


why any measurement made interms of pressure is more accurate ? to be more precise most of the flow velocity is made interms of pressure and it is accurate. what is the reason behind pressure measurement being accurate ?

460


i want to find out iffco get test paper

9127


Explain PID controller tuning & any one method used for it.

4737


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

625


what is easiest way to read STL language in PLC?

1557


Calibration procedure for electro magnetic flow meter

402