Instrumentation Interview Questions
Questions Answers Views Company eMail

What is the use of control cable?

686

Why mmwc unit is used?

765

What are different types of orifice plates?

630

How is flow measured in square root?

678

What is intrinsically safe system?

713

How hart protocol can be connected with control valves?

602

How d.p. Transmitter can be applied to open tank?

642

What is the principle of capacitance type level transmitter?

673

What are different types of valves?

682

Explain bernoulli’s theorem.

614

Explain signal isolator

752

What is force balance principle? State some of its’ advantages.

709

What are primary elements of measuring pressure?

762

How flow can be measured with dp?

673

What are de-saturators?

731


Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

POSSITIVE PULSE IS APPLIED TO AN INVERTER INPUT.THE TIME FROM THE LEADING EDGE OF THE INPUT TO THE LEADING EDGE OF THE OUTPUT IS 10 ns. THE TIME FROM THE TRAILING EDGE OF THE INPUT TO THE TRYLING EDGE OF THE OUTPUT IS 8 ns. WHAT ARE THE VALUES OF tPLH and tPHL?

1757


How to calibrate displacer type level transmitter (chemtrol make )for level measurement in hotwell , LP & HP heater ?

5421


How is PH sensor works ?

1571


Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in

1551


what does it mean an active front end in vfd plz explain it briefly

1401






OBJECTIVE TYPE QUESTIONS OF ANALYTICAL INSTRUMENTATION

10289


hye SAM acn u send your e mail id, so that i can solve my query through e mail?

1811


How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?

2019


When doing a liquid seal on a differential flow transmitter , most of the time the sealing liquid will be heavier then the process fluid. For wich application will the sealing liquid be lighter than the process fluid if transmitter is mounted below the process line.

1399


Hi Friends i need Electronics&Instrumentation Engg question papers for BARC written test by coming 20th May 2008 pls post ur use full info to kkumarei@gmail.com. Or for suggestions pls give one missed call to 9962122264

1509


Explain Gas Turbine startup and shutdown sequences

3814


How to Calibrate Level Troll in field

767


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?

5881


How to calculate P,I&D value in PID controller ?

1621


Hi, Is there any smart plant instrumentation design training institute in Bangalore?

1200