51 PLC interview questions
1. What is PLC? Programmable logic controllers, also called programmable controllers or PLCs, are solid-state members of the computer family, using integrated circuits instead of...
Category : interview questions
Top 25 Interview Questions for Control engineers
1. What is a control system? The control system the output and inputs are interrelated in such a manner that the output quantity or variable...
Top 20 Industrial engineering interview questions & Answers
1. What are basic process variables? Flow Pressure Temperature Level 2. What are the primary elements used for flow measurement? Orifice plate Venturi Plate Pitot...
Field instrumentation interview Questions and answer
What are the different process variables? Flow. Pressure. Temperature. Level. Quality i.e. % O2, CO2, pH etc Flow, pressure, temperature is the basic three variables....
Control valve basic interview questions
1. What are the steps in selection of valve? – Material to be handled – gas, liquid, power. Material by which valve is constructed, disc type,...
PLC Interview Questions with Answers Part 2
This session is the continuation of PLC Interview Questions with Answers Part 1 This session also contains 15 questions.The link to the PLC interview question...
PLC Interview Questions with Answers Part 1
In this session we are gonna discuss about some PLC Interview Questions with Answers and this part contains 15 questions 1. What is Programmable Logic Controllers...
Instrumentation interview questions
What is Process control? A process control is continuous changing of a process variable to desire variable according to the measured feedback variable from the process. A...