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Power Mech Projects Control & Instrumentation Engineer Interview Questions and Answers

Updated 17 Feb 2025

Power Mech Projects Control & Instrumentation Engineer Interview Experiences

2 interviews found

Interview Questionnaire 

3 Questions

  • Q1. What's is intruments
  • Ans. 

    Instruments are devices used to measure, control, or regulate physical quantities such as temperature, pressure, flow, and more.

    • Instruments can be analog or digital

    • Examples of instruments include thermometers, pressure gauges, flow meters, and level sensors

    • Instruments are used in various industries such as manufacturing, healthcare, and aerospace

    • They are essential for ensuring accuracy and safety in processes and syste

  • Answered by AI
  • Q2. What is rtd whus to work
  • Ans. 

    RTD stands for Resistance Temperature Detector which is a type of temperature sensor used in various industries.

    • RTDs work by measuring the change in electrical resistance of a metal wire as the temperature changes.

    • They are commonly made of platinum, nickel, or copper.

    • RTDs are highly accurate and stable over a wide temperature range.

    • They are used in industries such as food and beverage, pharmaceuticals, and oil and gas.

    • ...

  • Answered by AI
  • Q3. What is thermocuple what's is working prinsple
  • Ans. 

    A thermocouple is a temperature sensor that works on the principle of Seebeck effect.

    • Thermocouples are made of two different metals joined together at one end.

    • When there is a temperature difference between the two ends, a voltage is generated.

    • This voltage is proportional to the temperature difference and can be measured to determine the temperature.

    • Thermocouples are commonly used in industrial applications for temperat...

  • Answered by AI

Interview Preparation Tips

3rd class managment and hr policy site issue salary issue
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Feb 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. Field instrument questions
  • Q2. Field instrument questions
Round 2 - One-on-one 

(2 Questions)

  • Q1. Instrument related
  • Q2. Instrument related

Control & Instrumentation Engineer Interview Questions Asked at Other Companies

asked in RSWM
Q1. Explain working principle of oxygen analyser and which system you ... read more
asked in RSWM
Q2. Do you know about DCS programming languages and logic modificatio ... read more
Q3. What is the main difference between RTD and Thermistor?
Q4. Why 4-20 mA Preferred over 0-20 mA signal ?
Q5. What is instrumentation and why you choose instrumentation

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Not Selected
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 

(1 Question)

  • Q1. Codes and standards for orifice sizing,ratings for level instruments,Productivity,and many more.
  • Ans. 

    Codes and standards play a crucial role in ensuring proper sizing and ratings for orifice and level instruments in the field of control & instrumentation engineering.

    • Codes and standards such as ASME, API, and ISA provide guidelines for orifice sizing and ratings.

    • Proper selection of orifice size is essential for accurate flow measurement.

    • Level instrument ratings are determined based on factors like pressure, temperature...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Not yet conducted
  • Q2. Not performed yet

Interview Preparation Tips

Interview preparation tips for other job seekers - Tecnical knowledge of the interviewer was thorough,indeed a knowledgable person.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in May 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Design using simulink
  • Ans. 

    Simulink is a graphical programming environment for modeling, simulating, and analyzing dynamic systems.

    • Simulink is used for designing and simulating control systems, signal processing systems, and communication systems.

    • It provides a block diagram environment where you can connect blocks representing system components.

    • Simulink models can be used for real-time simulation, hardware-in-the-loop testing, and rapid prototyp...

  • Answered by AI
  • Q2. Pid controller design, response, model based design

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. How many types of water pumps are there?
  • Ans. 

    There are several types of water pumps used for different applications.

    • Centrifugal pumps

    • Submersible pumps

    • Reciprocating pumps

    • Diaphragm pumps

    • Jet pumps

    • Gear pumps

    • Screw pumps

    • Vane pumps

    • Axial flow pumps

    • Mixed flow pumps

  • Answered by AI
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. What is this company facility
  • Q2. This company give free food
  • Q3. This company give travelling also
Round 2 - Technical 

(2 Questions)

  • Q1. This company where is working
  • Q2. I need to India and out of country also work

Interview Preparation Tips

Interview preparation tips for other job seekers - I am Arun Prasad gound
I am instrument technician

I applied via Referral and was interviewed in Jul 2022. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Documents needed for installation of any flow meter??
  • Ans. 

    Documents required for installation of a flow meter

    • Manufacturer's installation manual

    • Piping and instrumentation diagram (P&ID)

    • Electrical wiring diagram

    • Calibration certificate

    • Material test certificate (MTC) for piping

    • Safety data sheet (SDS) for chemicals used in installation

    • Permit for installation

    • Quality assurance plan (QAP)

    • As-built drawings

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Jacobs Engineering Group Electrical & Instrumentation Engineer interview:
  • Instrumentation basics
Interview preparation tips for other job seekers - Very very well manner interview ,so friendly and lots of advise they will give positive.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Codes and standards for orifice sizing,ratings for level instruments,Productivity,and many more.
  • Ans. 

    Codes and standards play a crucial role in ensuring proper sizing and ratings for orifice and level instruments in the field of control & instrumentation engineering.

    • Codes and standards such as ASME, API, and ISA provide guidelines for orifice sizing and ratings.

    • Proper selection of orifice size is essential for accurate flow measurement.

    • Level instrument ratings are determined based on factors like pressure, temperature...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Not yet conducted
  • Q2. Not performed yet

Interview Preparation Tips

Interview preparation tips for other job seekers - Tecnical knowledge of the interviewer was thorough,indeed a knowledgable person.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in May 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Design using simulink
  • Ans. 

    Simulink is a graphical programming environment for modeling, simulating, and analyzing dynamic systems.

    • Simulink is used for designing and simulating control systems, signal processing systems, and communication systems.

    • It provides a block diagram environment where you can connect blocks representing system components.

    • Simulink models can be used for real-time simulation, hardware-in-the-loop testing, and rapid prototyp...

  • Answered by AI
  • Q2. Pid controller design, response, model based design

Skills evaluated in this interview

I applied via Company Website

Interview Questionnaire 

3 Questions

  • Q1. General questions about instruments, calibration process
  • Q2. Control valve calibration,
  • Q3. Knowledge about PLC

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your basic ready and give practical answers

Power Mech Projects Interview FAQs

How many rounds are there in Power Mech Projects Control & Instrumentation Engineer interview?
Power Mech Projects interview process usually has 2 rounds. The most common rounds in the Power Mech Projects interview process are One-on-one Round and Technical.
What are the top questions asked in Power Mech Projects Control & Instrumentation Engineer interview?

Some of the top questions asked at the Power Mech Projects Control & Instrumentation Engineer interview -

  1. What is thermocuple what's is working prins...read more
  2. What is rtd whus to w...read more
  3. What's is intrume...read more

Tell us how to improve this page.

Power Mech Projects Control & Instrumentation Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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Power Mech Projects Control & Instrumentation Engineer Salary
based on 37 salaries
₹2 L/yr - ₹5.4 L/yr
44% less than the average Control & Instrumentation Engineer Salary in India
View more details

Power Mech Projects Control & Instrumentation Engineer Reviews and Ratings

based on 13 reviews

4.2/5

Rating in categories

4.4

Skill development

3.8

Work-life balance

2.8

Salary

4.1

Job security

3.1

Company culture

3.2

Promotions

4.1

Work satisfaction

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