Instrumentation Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Instrumentation Interview Questions

Questions Answers Views Company eMail

Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter...

2345

How to change dcs card in online. (Dsc is maxdna)

2734

What are the different modes of a contollogix family processor? How they work?

Honeywell, Siemens,

3 7125

hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?

2102

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

4892

1. How can leveltrol be installed in steam drum for measuring the level of steam drum?

Fischer,

1 6618

2. What is ultrasonic flowmeter?

1 5092

3. Differentiate between ultrasonic flowmeter and radar type flow meter.

2949

What is loop1 and loop2 in MTS LT?

3845

What is difference between Isolator and Barrier ?

1 19109

.how does CSADA systems display the process variable value?

Empower,

2 5190

Name some of the common protocol use in automation.

Empower,

3 6509

what is a instrumentation ?

10 11328

what is the difference between CPC and i/p converter

Siemens,

1 6666

what is upstream and downstream in liquid flow?

Thermax,

6 12482

Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

Meaning of the following a. IOP- Manimum; b. IOP- Maximu,;

2184

Specify for Cables - Flame Retardant and Fire Resistant?

2045

How INtools is useful for routine Instrument maintenance?

2085

Define the terms Accuracy, precission, Spam, process tolerance while doing calibration of an instrument? Explaini with an example?

2104

What is the calibration procedure of Drum level transmitter if range is 0 to -400 mmh2o in lab?

2107

What is the working principle of the magnetic meter?

1136

In power plant to measure vibration of a turbine we install sensors. Before install this sensor we have to set gap voltage. What is meant by gap voltage and its use?

2074

what is the difference between -24 : +24 & 0:24 and where it use?

2076

Dear Sir/Madam,im going to attend Hpcl written exams on feb 17th in instrumentation stream..can anyone send me the HPCL model papers and pattern of HPCL ....i ve not yet attended anything in HPCL...so i dont know how it comes...so just i need some model test papers and pattern ..pls help me friends...

2116

i want to know the interview format fot gail, instrumentation. pls answer me in habib.sami1003@gmail.com

3177

why direct mounted pressure transmitters is always installed with DBB ( double bleed block) valve in process line or top of the tanks ?

2055

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.

2421

What is three element in drum level?

1398

What denotes the 5/8mm in the 3300XL 5/8mm proximitor probe?

1401

a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error

2281

For More Un-Answered { Instrumentation } Questions Click Here