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HPCL-Mittal Energy Limited Instrument Engineer Interview Questions and Answers

Updated 27 Aug 2021

HPCL-Mittal Energy Limited Instrument Engineer Interview Experiences

1 interview found

I applied via Referral and was interviewed in Feb 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Knowledge of basic Field Instrument

Interview Preparation Tips

Interview preparation tips for other job seekers - Know the basic principles of Instrument

Interview questions from similar companies

Instrument Engineer Interview Questions & Answers

Bharat Petroleum user image Sarang Vineshkumar Rajeshbhai

posted on 10 Jan 2025

Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Jan 2024. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Troubleshooting
  • Ans. 

    the process of identifying and fixing problems with instruments and control systems. It can involve checking the hardware, software, power supply, and more.

  • Answered by Sarang Vineshkumar Rajeshbhai
  • Q2. Instrument calibration
  • Ans. 

    the process of configuring an instrument to provide a result for a sample within an acceptable range.

  • Answered by Sarang Vineshkumar Rajeshbhai
  • Q3. Instrument technical
  • Ans. 

    Calibration, troubleshooting, loop checking

  • Answered by Sarang Vineshkumar Rajeshbhai
Round 2 - Technical 

(2 Questions)

  • Q1. What is instrumentation skill?
  • Ans. 

    Instrumentation skill refers to the ability to design, install, maintain, and troubleshoot various types of instruments used in industrial processes.

    • Understanding of different types of instruments such as sensors, transmitters, controllers, and final control elements

    • Knowledge of calibration procedures and techniques

    • Ability to read and interpret P&IDs (Piping and Instrumentation Diagrams)

    • Proficiency in using softwar...

  • Answered by AI
  • Q2. What is the role of instrumentation engineer?
  • Ans. 

    Instrumentation engineers design, develop, install, manage, and maintain instruments used to monitor and control engineering systems.

    • Designing and developing instruments for monitoring and controlling processes

    • Installing and calibrating instruments in industrial settings

    • Managing and maintaining instrumentation systems to ensure proper functioning

    • Collaborating with other engineers and technicians to optimize system perf...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Bharat Petroleum Instrument Engineer interview:
  • Instrument Calibration
  • Troubleshooting
Interview preparation tips for other job seekers - Attend industry events, join professional associations, and use online platforms to connect with professionals in your field. Personal connections can lead to interviews and job offers.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Mar 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(6 Questions)

  • Q1. Basic knowledge of instrumentation ?
  • Q2. Oil & Gas standards and basic ideas of instrumentation loop ?
  • Ans. 

    Oil & Gas standards and instrumentation loop basics.

    • Oil & Gas industry follows various standards like API, ISO, etc.

    • Instrumentation loop is a closed circuit of sensors, transmitters, controllers, and final control elements.

    • It is used to measure and control process variables like temperature, pressure, flow, etc.

    • The loop can be either analog or digital and can be configured in various ways like 2-wire, 3-wire, 4-wire, e...

  • Answered by AI
  • Q3. Process variable and control system?
  • Ans. 

    Process variable is the measured parameter in a system, while control system is the mechanism used to regulate the process variable.

    • Process variable is the input to the control system

    • Control system uses feedback to adjust the process variable

    • Examples of process variables include temperature, pressure, flow rate

    • Examples of control systems include PID controllers, PLCs, DCSs

  • Answered by AI
  • Q4. Basic knowledge of distributed control system ?
  • Q5. Tag configuration and logic configuration, loop configuration of DCS
  • Q6. Knowledge of foundation field Bus?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and basic knowledge of instrumentation and field instrumentation
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Feb 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(7 Questions)

  • Q1. Trabalshoting RTU VFD and FT, PT TT
  • Q2. PLC related questions
  • Q3. Programin related questions
  • Q4. Scada related any questions
  • Q5. Emarson plc trabalshoting CPU radio configuration question
  • Q6. Tubing fitting size and installation work
  • Ans. 

    Tubing fitting size and installation work

    • The tubing fitting size should match the size of the tubing being used

    • Proper installation techniques should be followed to ensure a secure and leak-free connection

    • Common types of tubing fittings include compression, flare, and push-to-connect fittings

  • Answered by AI
  • Q7. Instrument calibration PT, FT, LT, TT, ETC..

Interview Preparation Tips

Topics to prepare for Reliance Industries Instrument Engineer interview:
  • Smart Plant Instrumentation
  • PLC emarson
  • RTU VFD remote control
Interview preparation tips for other job seekers - Any questions my hardworking and plc trabalshoting CPU I/o confirgar question

Interview Questionnaire 

1 Question

  • Q1. What is the role of Instrument Engineer?
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. They will ask technical questions from your resume but want answer as like their plant.
  • Q2. What is the control valve and their part names.
  • Ans. 

    Control valves are devices used to regulate the flow of fluids in a system by varying the size of the flow passage.

    • Control valves have various parts including valve body, actuator, positioner, and valve trim.

    • Valve body is the main part of the control valve that houses the internal components.

    • Actuator is responsible for moving the valve plug to control the flow.

    • Positioner ensures the valve plug is in the correct positio...

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. A lot of deduction from salary structure. For example if you got 10.5 LPA CTC then you will get only 7.0 LPA in hand. And decuted salary is not sure you will.
  • Ans. 

    Salary deductions are common in CTC structures due to various components like PF, gratuity, taxes, etc.

    • CTC includes various components like basic salary, HRA, PF, gratuity, etc.

    • Deductions are made for PF, professional tax, income tax, etc.

    • Net salary received is after deducting these components.

    • Employers may also offer additional benefits like insurance, bonuses, etc.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are outside from gujrat, first prepare your mind for stay here, second thing food is not good here, you are able to cook your self, third thing from your residence location to industry traveling time will be 1 hr and 30 minute, you prepare for this also. One most thing the work pressure 😁 you should also prepare for it... You have no time to straight your neck.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Regarding maintenance of the insrtument
  • Q2. Mentioned Standard maintenance procedure for instruments
  • Ans. 

    Standard maintenance procedures for instruments involve regular inspections, calibrations, and repairs to ensure optimal performance.

    • Regularly inspect instruments for any signs of wear or damage

    • Calibrate instruments according to manufacturer's guidelines

    • Perform routine maintenance tasks such as cleaning and lubricating

    • Keep detailed records of maintenance activities for each instrument

    • Train staff on proper instrument ma...

  • Answered by AI

I applied via Referral and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Situation Based Basic formulas rolls and responsibilities

Interview Preparation Tips

Interview preparation tips for other job seekers - Great leadership team to work with, Good learning,

I applied via Recruitment Consultant and was interviewed before Aug 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Technical questions on inventory procees

Interview Preparation Tips

Interview preparation tips for other job seekers - As I already worked in inventory team in previous company, was able to answer all technical questions.

I applied via Referral and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - HR 

(3 Questions)

  • Q1. What are your salary expectations?
  • Q2. Share details of your previous job.
  • Q3. Why are you looking for a change?
Round 3 - Technical 

(1 Question)

  • Q1. About process and total experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Be attentive. Always provide answer to the point. Explain your full experience in good and accurate manner. You need to provide full and constrictive information about your process/operation knowledge

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HPCL-Mittal Energy Limited Instrument Engineer Salary
based on 31 salaries
₹3 L/yr - ₹12.2 L/yr
18% more than the average Instrument Engineer Salary in India
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HPCL-Mittal Energy Limited Instrument Engineer Reviews and Ratings

based on 6 reviews

4.0/5

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4.2

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4.6

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