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ONGC Interview Questions

Excerpts from Interview #1:
(A B.Engg – Mechanical student from Panjab University with 7.34 CGPA and having 87.5 % in 12th and 90 % in 10th standard.)
Technical Interview:
  • Give a practical application of the third law of thermodynamics.
  • What is a heat exchanger?
  • What type of joints are used for joining rods that are under tensile stress?
HR Interview:
  • Why do you want to join ONGC and not a private company?
  • What will you do if you are not selected for ONGC?
Excerpts from Interview #2:
(A B.Engg. – Civil student from Panjab University with profile as 6.18 CGPA and having 71.4 % in 12th and 89.7 % in 10th.)
Technical interview:
  • What do you mean by RCC design?
  • According to you, what are the responsibilities of a foreman?
  • How will you calculate the proportion ratio, given the design mix?
HR Interview:
  • Why do you want to work at ONGC?
  • Who is chairman of ONGC?
Excerpts from Interview #3:
(A B.Engg. – ECE student from Panjab University with profile as 7.3 CGPA and having 89.4 % in 12th and 86 % in 10th.)
Technical interview:
  • Can XOR gates be used for error checking and correction?
  • Tell me something about Digital System Design?
  • How many transistors are there in 8086 microprocessor?
HR Interview:
  • Tell me something about ONGC.
  • Tell me five things that you like about India.
Excerpts from Interview #4:
(A B.Engg. – Mechanical student from Panjab University with profile as 7.64 CGPA and having 71.4 % in 12th and 89.7 % in 10th.)
Technical interview:
  • What are steam tables? What is their use?
  • What are the types of orthographic projections?
  • Does stress causes strain, or vice versa?
HR Interview:
  • Tell me something about yourself.
  • Which assets of yours will be beneficial for ONGC?
Excerpts from Interview #5:
(A B.Engg. – Civil student from Panjab University with profile as 7.25 CGPA and having 78.5 % in 12th and 85 % in 10th.)
Technical interview:
  • Explain machine foundation.
  • Which AutoCAD software versions have you worked on?
  • What is SLA?
HR Interview:
  • What are your favorite subjects?
  • Do you know the price of an ONGC share?
  • Do you have any problem with relocation?
Excerpts from Interview #6:
(A B.Engg. – Civil student from Panjab University with profile as 8.1 CGPA and having 83.5 % in 12th and 89 % in 10th.)
Technical interview:
  • State some of the differences between steel and TMT Steel.
  • What do you mean by Column Chromatography?
  • State the steps involved in extractive distillation.
  • What is the viscosity index of lubricating oil?
HR Interview:
  • Why not a private job?
  • State two advantages and two disadvantages of a government job.
  • Is our country oil deprived?
  • What is the current share price of ONGC?
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