Top 15 PLC interview Questions
1. What is PLC? PLC stands for Programmable Logic Controllers, PLC is an industrial computer used to monitor inputs and to regulate (turn on /...
Category : Interview Questions
Electrical Interview Questions – Part 2
1. Why the capacitors works on ac only? Generally, the capacitor provides infinite resistance to the DC components (ie, blocks the DC components). allows alternating...
Electrical Interview Questions – Part 1
1. What is “pu” in electrical engineering? Pu means per unit and this will be used in the diagram of a single line of the...
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....
43 TOP PIPING/INSTRUMENTATION INTERVIEW QUESTIONS
Hey guys without any further a due Here are the 43 interview questions about Piping/instrumentation 1.What are instrument categories? Ans: General, flow, temperature, pressure, level,...
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...
INSTRUMENTATION INTERVIEW QUESTIONS-CONTROL VALVES
Introduction Hello guys this session contains 25 interview questions about CONTROL VALVES.And if you need to know more about these check out links described below....