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OCS Services Maintenance Engineer Interview Questions and Answers

Updated 19 Nov 2019

OCS Services Maintenance Engineer Interview Experiences

1 interview found

Maintenance Engineer Interview Questions & Answers

user image Anonymous

posted on 19 Nov 2019

I applied via Recruitment Consultant and was interviewed before Nov 2018. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. DG TRASFORMER SLD STAR DELTA
    • Add your answer
  • Q2. ALL MAINTENANCE
    • Add your answer
  • Q3. ALL SUSTIME OPRATE
    • Add your answer
  • Q4. PPM WORK SHUDILE
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - SHARE THE INTERVIEW

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an operations executive
Job Market Seems to Be Opening Up Again!
I've been getting more interview calls recently, and after months of silence., it’s a relief! Things are looking better out there. Keep building your skills and applying, guys. Patience does pay off! For context: I have about 5 years of experience in the IT field, currently working as a security analyst (contract role) for the past 6 months. I've been applying for analyst roles at junior/mid-level positions open to hybrid and remote setups. Certifications I’ve done so far include CEH, CCNA, AWS Practitioner, and Splunk Essentials. What’s been your experience with job hunting lately? Let’s help each other out!
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Interview questions from similar companies

Maintenance Engineer Interview Questions & Answers

NTPC GE Power Services user image Anonymous

posted on 10 Jan 2025

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - No rounds 

(2 Questions)

  • Q1. Tell me about your self
    • Add your answer
  • Q2. Where are staying right now
    • Add your answer

Maintenance Engineer Interview Questions & Answers

Reliance Industries user image Anonymous

posted on 7 Feb 2024

Interview experience
4
Good
Difficulty level
Easy
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Very basic Questions
    • Add your answer
  • Q2. Working Principle of instruments
  • Ans. 

    The working principle of instruments involves the use of various physical or electrical phenomena to measure or control variables.

    • Instruments use principles such as pressure, temperature, flow, level, or electrical signals to perform their functions.

    • For example, a pressure gauge works based on the principle of elastic deformation of a diaphragm or Bourdon tube.

    • A thermocouple measures temperature by utilizing the Seebec...

    • Answered by AI
    Add your answer

Maintenance Engineer Interview Questions & Answers

Reliance Industries user image Anonymous

posted on 4 Jun 2023

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
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 

(2 Questions)

  • Q1. What is impedance of transformer
  • Ans. 

    Impedance of a transformer is the total opposition to the flow of alternating current, consisting of resistance and reactance.

    • Impedance is measured in ohms.

    • It includes both resistance and reactance components.

    • Impedance affects the efficiency and performance of a transformer.

    • Lower impedance transformers are more efficient but costlier.

    • Impedance can be calculated using the formula Z = R + jX, where Z is impedance, R is r

    • Answered by AI
    Add your answer
  • Q2. What is CRM of VCB
  • Ans. 

    CRM of VCB stands for Customer Relationship Management of Vacuum Circuit Breaker.

    • CRM in VCB involves managing customer interactions and relationships to improve customer satisfaction and retention.

    • It includes tracking customer information, communication history, and service requests.

    • CRM software can help automate and streamline customer management processes.

    • By utilizing CRM in VCB, companies can better understand custo...

    • Answered by AI
    Add your answer

Maintenance Engineer Interview Questions & Answers

Reliance Industries user image Anonymous

posted on 17 Sep 2022

I applied via Company Website and was interviewed in Mar 2022. There were 3 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 - One-on-one 

(1 Question)

  • Q1. Technical round. You will have great experienced pannel in front of you
    • Add your answer
Round 3 - HR 

(1 Question)

  • Q1. General information about you and salary discussion along with some general knowledge
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be properly dressed ( Simple) ,be confident with good communication skills and most important be prepared.

Maintenance Engineer Interview Questions & Answers

Reliance Industries user image Anonymous

posted on 23 Sep 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Sep 2022. There were 2 interview rounds.

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 - One-on-one 

(2 Questions)

  • Q1. Tell me about your previous experience
    • Add your answer
  • Q2. What is your weakness
    • Add your answer

Maintenance Engineer Interview Questions & Answers

Reliance Industries user image Anonymous

posted on 20 Jan 2022

I applied via Referral and was interviewed in Jul 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Why pump use
  • Ans. 

    Pumps are used to move fluids from one place to another in various industries.

    • Pumps are used in industries such as oil and gas, water treatment, chemical processing, and food and beverage.

    • They are used to transfer fluids from one location to another, such as moving water from a reservoir to a treatment plant.

    • Pumps can also be used to increase the pressure of fluids, such as in oil drilling operations.

    • They are essential...

    • Answered by AI
    Add your answer
  • Q2. Transfer liquid from one place to another place.
  • Ans. 

    Use a pump or gravity to move liquid from one location to another.

    • Select appropriate equipment for the liquid being transferred

    • Ensure proper safety measures are in place

    • Monitor flow rate and pressure to prevent spills or leaks

    • Examples: using a siphon to transfer gasoline from a car to a gas can, using a pump to transfer water from a well to a storage tank

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be positive & confidential

Maintenance Engineer Interview Questions & Answers

Reliance Industries user image Anonymous

posted on 30 Mar 2022

I applied via Newspaper Ad and was interviewed before Mar 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude and mathematics

Round 2 - Technical 

(1 Question)

  • Q1. Favorite subject, pump performance curve, basic subject knowledge, thermodynamics, fluid mechanics, engineering drawing.
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay confident, prepare introduction, stay positive, prepare 5 favourite subject and industrial jobs related to it.

Maintenance Engineer Interview Questions & Answers

Reliance Industries user image Anonymous

posted on 6 Nov 2020

I applied via Campus Placement and was interviewed before Nov 2019. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Introduction ?
    • View 2 more answers
  • Q2. Internship experience ?
    • Add your answer
  • Q3. Final year project ?
    • Add your answer
  • Q4. About family ?
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview lasted for 25-30 minutes. Focused on safety values, practical relevance of subjects in refinery and how summer training experience can be helpful after joining company.
I suggest, be practical and stay calm...rest will be okay.

Maintenance Engineer Interview Questions & Answers

Reliance Industries user image Anonymous

posted on 12 May 2018

I applied via Recruitment Consultant and was interviewed in Jan 2018. There were 5 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Discussed about static equipment maintenance,like Heat exchanger,vessel,column etc.
    • Add your answer
  • Q2. Last position,location,salary,total years of experience etc.
    • Add your answer
  • Q3. Facilities provided by company,bonus,accommodation
    • Add your answer
  • Q4. Salary offer by HR,leaves like SL,CL,PL ,food,transportation
    • Add your answer

Interview Preparation Tips

Round: Resume Shortlist
Experience: Basis on maintenance experience

General Tips: Be passionate your self,as per CV they will ask you,tell them no if you don't know about the answer, it means straight forward not rounding them.
Skills: Communication, Leadership, Presentation Skills
Duration: 1-3 Months
More about working at OCS Services

OCS Services Interview FAQs

What are the top questions asked in OCS Services Maintenance Engineer interview?

Some of the top questions asked at the OCS Services Maintenance Engineer interview -

  1. DG TRASFORMER SLD STAR DE...read more
  2. ALL SUSTIME OPR...read more
  3. ALL MAINTENA...read more

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