Upload Button Icon Add office photos

Filter interviews by

Oman Refinery Company Instrument Engineer Interview Questions, Process, and Tips

Updated 10 Dec 2019

Oman Refinery Company Instrument Engineer Interview Experiences

1 interview found

I applied via Naukri.com and was interviewed in Jun 2019. There were 5 interview rounds.

Interview Questionnaire 

7 Questions

  • Q1. Why we use MOV.
  • Ans. 

    MOV (Metal Oxide Varistor) is used as a voltage protection device in electrical circuits.

    • MOV is used to protect sensitive electronic devices from voltage surges or transients.

    • It acts as a voltage-dependent resistor, limiting the voltage across the circuit.

    • MOV absorbs excess voltage and diverts it away from the protected equipment.

    • It has a high resistance at normal operating voltage and low resistance during voltage spi...

  • Answered by AI
  • Q2. How you trouble shoot s7 PLC, Do you have designing knowledge
  • Ans. 

    To troubleshoot S7 PLC, I use a combination of software and hardware tools. I also have designing knowledge.

    • I use Siemens TIA Portal software to monitor and diagnose the PLC

    • I check the hardware components such as power supply, communication modules, and I/O modules

    • I use a multimeter to check the voltage and current levels

    • I have knowledge of ladder logic programming and can identify errors in the code

    • I also have experie...

  • Answered by AI
  • Q3. Some times S7 PLC show battery error for this we change it's internal battery. Some times place losses communication with backplane in this case we refix it correctly.
  • Q4. How a control valve is calibrated
  • Ans. 

    A control valve is calibrated by adjusting its position to achieve the desired flow rate or pressure drop.

    • Determine the desired flow rate or pressure drop

    • Connect the valve to a calibration rig

    • Adjust the valve position until the desired flow rate or pressure drop is achieved

    • Record the valve position and corresponding flow rate or pressure drop

    • Repeat the process at different setpoints to create a calibration curve

  • Answered by AI
  • Q5. Which makes Control valves do you can troubleshoot
  • Ans. 

    I can troubleshoot various control valves used in instrumentation engineering.

    • I can troubleshoot globe valves, butterfly valves, ball valves, and plug valves.

    • I am familiar with different types of actuators used in control valves such as pneumatic, hydraulic, and electric actuators.

    • I can diagnose and fix issues related to valve positioners, solenoid valves, and valve controllers.

    • I have experience troubleshooting control...

  • Answered by AI
  • Q6. Do you have experience in Bently Newada system
  • Ans. 

    Yes, I have experience in Bently Nevada system.

    • I have worked with Bently Nevada system for 3 years.

    • I am familiar with the various components and functionalities of the system.

    • I have successfully implemented Bently Nevada system in a project for monitoring and controlling industrial processes.

    • I have conducted troubleshooting and maintenance tasks on Bently Nevada system.

    • I have attended training sessions and workshops to...

  • Answered by AI
  • Q7. Which fire and gas protection system is familiar for you
  • Ans. 

    The fire and gas protection system familiar to me is the Fire and Gas Detection System (FGDS).

    • FGDS is designed to detect and mitigate the risks of fire and gas hazards in industrial facilities.

    • It consists of various sensors, alarms, and control panels to monitor and respond to potential fire and gas incidents.

    • The system can detect smoke, heat, gas leaks, and other hazardous conditions.

    • Once a hazard is detected, the sys...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Please assure that all topics on your CV are well clear . Do not confuse your interviewer.
And correct with clear voice quality

Skills evaluated in this interview

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Oops Concepts and Data Structure Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops And Data Structure, Collection.

I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic communication skills were tested. Sone techical questn too. Versant test is mandatory

Interview Preparation Tips

Interview preparation tips for other job seekers - Please never go for these third party vendors. They misguide you regarding profile . I went for this third party vendor named savantis solution and it really misguided me

Interview Questionnaire 

1 Question

  • Q1. Where do you see yourself after 5 years from now

I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Was interviewed as fresher?
  • Q2. Written test conducted? with verbal ability test ? GD
  • Q3. How would u deal with a problematic situation when you are working in a team?
  • Q4. What are your plans about higher studies?

Interview Preparation Tips

Interview preparation tips for other job seekers - it was basic with apptiude test and attitiude test.

Interview Questionnaire 

1 Question

  • Q1. Questions related to COBOL,JCL,VSAM,DB2,CICS,Vision plus

I applied via Referral and was interviewed before Jan 2021. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Previous work related queries

Interview Preparation Tips

Interview preparation tips for other job seekers - Please prepares office and sap

Interview Questionnaire 

2 Questions

  • Q1. They asked me on java and I have joined as a fresher they not much questions as I got selected as fresher on oops concepts and collections
  • Q2. Please be confident while facing interview and they will check your communication skills

Interview Questionnaire 

1 Question

  • Q1. Who is the most important person have to transform you in your life?

Interview Preparation Tips

Interview preparation tips for other job seekers - Just speak your mind you will be selected.

I applied via Approached by Company and was interviewed before Oct 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 - HR 

(2 Questions)

  • Q1. Experience in related field of work
  • Q2. Domain experience in years
  • Ans. 

    I have X years of domain experience.

    • I have worked in this domain for X years.

    • During my time in this domain, I have gained expertise in various areas such as...

    • I have worked on projects related to...

    • I have experience working with clients in this domain.

    • I keep myself updated with the latest trends and developments in this domain.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident before you attend interview with hiring manager. Explain in detailed about your roles and responsibilities.. Make sure your explanation should attract to hiring manager.

Oman Refinery Company Interview FAQs

What are the top questions asked in Oman Refinery Company Instrument Engineer interview?

Some of the top questions asked at the Oman Refinery Company Instrument Engineer interview -

  1. Which fire and gas protection system is familiar for y...read more
  2. How you trouble shoot s7 PLC, Do you have designing knowle...read more
  3. Which makes Control valves do you can troublesh...read more

Tell us how to improve this page.

Interview Questions from Similar Companies

TCS Interview Questions
3.7
 • 10.5k Interviews
Accenture Interview Questions
3.8
 • 8.2k Interviews
Infosys Interview Questions
3.6
 • 7.7k Interviews
Wipro Interview Questions
3.7
 • 5.7k Interviews
Cognizant Interview Questions
3.8
 • 5.6k Interviews
Amazon Interview Questions
4.1
 • 5.1k Interviews
Capgemini Interview Questions
3.7
 • 4.8k Interviews
Tech Mahindra Interview Questions
3.5
 • 3.9k Interviews
HCLTech Interview Questions
3.5
 • 3.8k Interviews
Genpact Interview Questions
3.8
 • 3.1k Interviews
View all
Compare Oman Refinery Company with

TCS

3.7
Compare

Accenture

3.8
Compare

Wipro

3.7
Compare

Cognizant

3.7
Compare
Did you find this page helpful?
Yes No
write
Share an Interview