Instrumentation interview questions

Non Technical Interview Preparation for Instrumentation and Control Technician

Below mentioned are few non technical questions and sample answers which can be provided during an interview, the answers need be modified to match your background and experience. Why are you interested in this position? What are an instrument technician’s responsibilities? For this role, there are some basic responsibilities that may vary from plant to …

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300+ Instrumentation Engineering Interview Questions – Part 3

1. What exactly is a SCADA network? Supervisory control and data acquisition is an abbreviation for a computer system that collects and analyses real-time data. SCADA systems are used to monitor and control industrial machinery. 2. Define Supervisory Control? Supervised control is a catch-all term for the control of a large number of individual controllers …

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300+ Instrumentation Engineering Interview Questions – Part 2

1. What is RTD? RTDs (Resistance Temperature Detector) are temperature detectors whose resistance changes as the temperature rises. RTDs are used for continuous temperature measurement and have a positive temperature coefficient. When the temperature rises, the resistance of the RTD decreases. Advantages of RTD: 1). More accurate 2). Linear output 3). High sensitivity Disadvantages of RTD: …

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300+ Instrumentation Engineering Interview Questions – Part 1

1.Define Instrumentation Engineering? Instrumentation engineering is a branch of engineering that focuses on the principles and operation of measuring instruments used in the design and configuration of automated systems in the electrical, pneumatic, and other domains. 2. What is the job of an Instrumentation Engineer?  The required tasks vary greatly depending on the domain; instrumentation …

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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 tube. Annubars. Flow Nozzle. Weir & Flumes 3. What are the different components used in indusrial automation? Sensors for sensing the input parameters (RTD, Thermocouple, Pressure, Flow, Leve; etc) Transmitters …

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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. Define all the process Variable and state their unit of measurement Flow: It is defined as volume per unit of time at specified temperature and pressure Conditions, is generally measured by positive-displacement …

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