Oil and Natural Gas Management Trainee Interview Questions | Glassdoor

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Oil and Natural Gas Management Trainee Interview Questions

Interviews at Oil and Natural Gas

4 Interview Reviews

Experience

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Management Trainee Interview

Anonymous Interview Candidate in New Delhi (India)
No Offer
Neutral Experience
Average Interview

Application

I applied through other source. I interviewed at Oil and Natural Gas (New Delhi (India)) in July 2018.

Interview

I cleared GATE 2018 exam in IN(Instrumentation) stream. After that, I got an interview call.
My interview was purely technical in nature as I had done M.tech. It was around 20 minutes process.

Interview Questions

  • 1. Tell us about yourself?
    2. What is electromagnet?
    3. What are the factors on which resistance depends?
    4. If a wire is stretched to double of its original length, what is the new resistance you get?
    5. What are the types of control valves?
    6. As my project was based on PID controller, they asked what is the effect of P, I, PI, PID controller on 1st and 2nd order systems?
    7. Types of flowmeters.
    8. Any mass flow meter?
    9. Explain coriolis meter in detail.   Answer Question

Other Interview Reviews for Oil and Natural Gas

  1.  

    Management Trainee Interview

    Anonymous Employee in Ahmedabad (India)
    Accepted Offer
    Positive Experience
    Easy Interview

    Application

    I applied online. The process took 1 day. I interviewed at Oil and Natural Gas (Ahmedabad (India)) in February 2017.

    Interview

    The process includes first we have to apply online, then they will conduct test and on basis of that they will shortlist candidates after that they will call you for personal interviews.

    Interview Questions


  2.  

    Management Trainee Interview

    Anonymous Employee in Bengaluru (India)
    Accepted Offer
    Positive Experience
    Average Interview

    Application

    I applied online. The process took 1 day. I interviewed at Oil and Natural Gas (Bengaluru (India)) in May 2014.

    Interview

    Interview panel have 6 members all are very cool behaved and sportive .the interview process goes upto 25 min. i was totally nervous but they cooperate me to cool down as it was my 1st interview.finally result came after 10 days and i got selected.

    Interview Questions

    • M1:what r d other tubes?
      Me:sir,klystrons,CFA,magnetrons.
      M1:what is d use of magnetron?
      Me:as microwave sourse as it is an oscillator
      M1:any domestic use of magnetron as sourse?
      Me:I was puzzled,I told in RADAR in ILS(instrument landing systems)
      M2:no no we r asking about domestic product.
      Me:ohh it is microwave oven.
      M2;yes ryt.
      M2:why u r using only TWT?
      Me:as we r designing electronic warfare systems,we need power in broadband,we cud use either klystrons or TWT,but klystrons r not broadband device as it use reentered cavities which is narrow band,but twt is broad band.
      M2:ok ok.
      M2:what is d limitations of TWT?
      Me:sir as we increase d frequency level,power decreses…
      M2:why u people r not using solid state amplifiers?
      Me:sir as we working Ghz,more than 10 GHz.so that much of power is not available by using solid state devices.
      M2:which lab of drdo is working in solid state high power amplifiers?

      Mebade dukhi man se,sorry sir I don’t know.
      M2:what r d antennas,ur lab is using?
      Me:sir,parabolic reflectors and horn antennas.
      M2:and what about spiral antenna?
      Me:sorry sir, I have no idea.
      M2:which type of horn antenna is used?
      Me:sir,rectangular horn.
      M2:dat sis sectoral horn?
      Me:yes sir.
      M2:sectoral In H plane or E plane?
      Me:sir E plane.
      M2:which type of polarization is being used in Horn antenna in ur lab?
      Me:sir Slant polarization.
      M2:why?
      Me:sir it is having both component vertical and horizontal,so we can jam both horizontal and as wel as vertical polarized signal.
      M2:ok ok ,he was agreed.
      M2:what is d advantage of analog communication over digital communication?
      Me:sir digital communication is immune to channel noise and it is free from additive channel noise.

      2nd sir,it is more secure as we can use encryption at sending end.
      3rd we can use multiplexing in digital communication.
      M2:so what r d advantage of Analog communication over digital communication/
      Me:sir in analog communication we require lesser bandwith as digital communication use encryption that’s why more bandwidth requied.
      And sir analog systems r less complicated.

      Now passed to member 3
      M3:as u told multiplexing,what is multiplxing?
      Me:sir multiplexing is technique by which several no of users can use same channel.
      M3:what r d different type of multiplexing?
      Me:I told TDMA,FDMA and CDMA.
      M3:which is more efficient?
      Me:sir in what aspect?
      M3:in terms of no of users?
      Me:sir CDMA.
      M3:why?   Answer Question
  3. Helpful (3)  

    Management Trainee Interview

    Anonymous Interview Candidate in Vadodara (India)
    Declined Offer
    Positive Experience
    Average Interview

    Application

    I applied through college or university. The process took 1 day. I interviewed at Oil and Natural Gas (Vadodara (India)) in March 2012.

    Interview

    first, i was asked about my background and define my self in 1 sentence, later i was asked my knowledge about ongc company and its financial standing in market.

    Interview Questions

    Reasons for Declining

    i was ill for 2 month


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