Apr 11, 2018· Instrumentation interview questions. by Sivaranjith April 12, 2018 April 13, 2018 0 2216. Share 1. 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.
Oct 23, 2017· 250+ Industrial Instrumentation Interview Questions and Answers, Question1: What are the process Variable? Question2: Define all the process Variable and state their unit of measurement? Question3: What are the primary elements usedfor flow measurement? Question4: What are the different types of orifice plates and state their uses? Question5: How do you identify an orifice