Instrumentation Interview Questions
Questions Answers Views Company eMail

What is mean by ATEX?

1 5300

is any standard angle for thermowell mounting for horizontal and vertical pipe lines?

3 9944

how can i check vortex shedder bar it is ok? if there is ohms condition are shown correct?

Chevron Phillips,

1705

how can we calibrate RADAR LEVEL transmitter 0% to 100%

Chevron Phillips, Honeywell,

3 41587

ON RADAR INTERFACE LEVEL TRANSMITTER IF DI-ELECRIC IS WRONG WITH CONTINIUS PROCESS THAN HOW CAN INDENTIFY OR HOW CAN I PUT NEW DI-ELECTRIC VALUE?(ROSEMOUNT-TDR-3300-COXIAL PROBE TYPE)

Chevron Phillips,

1 4593

What is the difference between intrinsic instruments and ATEX instruments?

1 5980

What is mean by Ethernet, Device net and Control net? For what application we are using these?

4 11843

What is mean by Adapter block and net block?

Hospira,

1 3652

What is derating factor in Motor?

1 18333

How to measure Flow of air line,what is the procedure of creating DP in line to measure Flow!

3 5739

What is the IEC Standard for PLC I/O Terminal wiring Procedure?

1 5498

what do you mean by CJC (cold junction compensation).?

Jindal,

5 13360

what is novram ic number of foxboro 762cna microcontroller ?thank

1 3810

As an industrial instrument technician what we have to know?

3 8695

why we use double acting valve and where?

Aker Solutions,

1 9425


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Un-Answered Questions { Instrumentation }

need instrumentation job completed 1 year trainee ship in mnc pesticide company. now in search of job

1467


what is a half wave, full wave, and bridge rectifer.

1246


Where Can i take a SPI INtools training in Mumbai? In Rolta India Ltd to whom I should approach regarding of SPI INtools Training?

2314


What is furnace draft control?

628


where proximity sensor installed on tank in loading arm application

1522






you must show the examples application and give at least 4 types of transducer/sensors that can minimize the failure during the manufacturing of the resistors.

2835


I am teja. I am studying Msc(tech) Electronics and Instrumentation (3years course) in Andhra university. But my course is not recognised by UGC and AICTE. Please tell me the job opportunities after this course. And i fineshed PLC course in IGIAT ,Vizag.Also complted my short term coure in SCADA, Seimans WinCC in ATI,Hyd.After Msc can i join Mtech for good job? or phd. How i can get good job in INdustrial Automation Side. Please give replay.Because this is my life matter.

1633


In my company plc based winders are operated. one day there was a data transmission failure alarm shown on pc. as per sir instruction we have reset master plc but winders were not triped and alarm gone. so what master plc do?

1399


Explain the working principle of lvdt?

689


what is the imbustion control loop

1426


, Instrument Index, P&ID review, I/O schedule, datasheet, DCS / Analyzers specifications, loop diagrams, hook-up drawings.

7547


what is commisioning procedure,2)what is is the main work in commisioning in the field tx to dcs, plz send me detail

1848


What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?

1509


Explain an adaptive / self-tuning controller’s major draw card.

1850


What you mean by multi stage control vavles?

1373