Instrumentation Interview Questions
Questions Answers Views Company eMail

Briefly describe instrumentation job

1 2116

I HAVE GOT TYPICAL PROBLEM WITH THE TEMP.INDICATION. THE PROBLEM IS THE K-TYPE T/COUPLE OUT PUT IS CONNECTED TO A INDICATOR.THE INDICATION FLUCTUATES SOME TIMES AND SOME TIME IT IS STABLE. WHEN I CHECKED OUT PUT OF T/COUPLE THE MV WILL NOT VARY. WHERE AS INDICATION FLUCTUATES. WHEN I GIVE MV SOURCE TO T/COUPLE EXTENSIONCABLE FROM THE FIELD IT INDICATION IS STABLE. WHEN GIVE MV SORCE TO INDICATOR ITS INDICATION IS STABLE. PLEASE CLARIFY.

5 5800

generally transmitter power supply having some range(12v to 35v) but the out put(4-20 mA) must same for given input.If we vary the power supply voltage then output mA also to be change according to V=IR. Is there any voltage regulator in the transmitter ?

1 3220

generally transmitter power supply having some range(12v to 35v) but the out put(4-20 mA) must same for given input.If we vary the power supply voltage then output mA also to be change according to V=IR. Is there any voltage regulator in the transmitter ?

2 4185

How would i calibrate a new commissioned flow transmitter???

3 6384

WHY WE R NOT USING THE TURBINE FLOW METER IN THE STREAM SERVICE ? pl explain?

3 4755

1)how we calculate the drum level? and how we select the transmitter range?

3 8610

what are the steps to follow force a particular input or out put from ics triplex esd system?

1 2578

what is the function of a zener diode ?

Honeywell,

2 6399

in which mode of the zener diode act when load voltage is approximately constant

1 3137

In thermocouple could we use the lug for termination or not,Thermocouple is any time,I am currently concerned with K type.please let me know if anybody know

Saudi Aramco Shell Refinery Company SASREF,

4 9502

I am manjunath having exp in maintenance of chemical plants,know i want to do a design course INTOOLS,after doing design course can we get jobs in design field.sinve i dont have design exp..

1341

what is mass flow meter principal?

GIL,

4 7159

Someone Please tell me what are the Pre-Commissioning activities in a Thermal Power Plant for an instrumentaion Engg.

2113

why is honed type flow orifice plate? what purpose it used? how to select this?

4 15828


Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

why would you like to join our company

883


How would you choose differential range?

706


Calibration procedure for water rotameters

1750


How will you calibrate PID controller? explain with example.

1966


OBJECTIVE TYPE QUESTIONS OF ANALYTICAL INSTRUMENTATION

10289






sir, give me placement papers and interview quistion of birla group company of copper.

2373


how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i

843


pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.

2668


Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in

1651


why is not useing in boiler skin thermocople

4531


What is the use of control cable?

686


what is the usage of QDV & VOLUME BOOSTER

1772


For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?

5004


whats the abbreviation of IOP? is it instrument of power or input open problem?

662


how to tune siemens sipart electro pneumatic positioner..plz tel me..

1658