Deep Industries Assistant Trainee Interview Questions and Answers

Q1. What to do ONGC in India
Ans. 
ONGC (Oil and Natural Gas Corporation) is a leading oil and gas exploration and production company in India.
• ONGC is involved in exploration, production, refining, and marketing of oil and gas.

• It operates oil and gas fields both onshore and offshore in India and abroad.

• ONGC also has subsidiaries in various sectors like petrochemicals, power, and renewable energy.

• The company plays a crucial role in meeting India's energy...read more
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Q2. What is Hydrocarbon
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Hydrocarbons are organic compounds made up of hydrogen and carbon atoms. They are the main components of fossil fuels.
• Hydrocarbons are molecules composed of only hydrogen and carbon atoms.

• They are the main components of fossil fuels such as gasoline, natural gas, and coal.

• Hydrocarbons can be classified into different types based on their structure, such as alkanes, alkenes, and alkynes.
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Q1. Why do you want to join shell?
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Q2. Describe an instance where you had received a feedback?
Ans. 
Received feedback on presentation skills during a team meeting.
• Received feedback on presentation skills during a team meeting

• Implemented suggestions to improve future presentations

• Requested feedback from colleagues regularly to enhance skills
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The Case details are shared by them on which you have to analyze and present the solution in 1.5 hr call. There are multiple cross questions that happen

Q1. Competency based evaluation
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1 hr generally all topics

15 mins of GD consists of 8-10 members

Q1. Area of interest asked then questions were bombarded
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Q2. Questions about their company
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The test includes:

1.Aptitude Test
2.Electrical Engineering Fundamentals
3.English Language Test
4.Mahanagar Gas Ltd. - Personality Profile Engineer-N
5.Reasoning and Analytical Skills


Selection for the interview round is based on the average of your total CGPA, test scores, and performance in the group discussion.

It was a basic aptitude test

Q1. Basic Interview based out on CV and Preferences of the candidates
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Aptitude: GK, GS, Math and Reasoning

Q1. What is Entropy and what is the unit of Entropy?
Ans. 
Entropy is a measure of disorder or randomness in a system. Its unit is joules per kelvin (J/K).
• Entropy quantifies the number of possible microstates in a system

• It is a measure of the system's energy dispersal or the degree of randomness

• Entropy increases with an increase in disorder or randomness

• The unit of entropy is joules per kelvin (J/K)

• Entropy can be calculated using statistical mechanics or thermodynamics

• Example:...read more
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Q2. Which engine is best 2 strokes or 4 strokes?
Ans. 
Both engines have their own advantages and disadvantages depending on the application.
• 2-stroke engines are lighter and have higher power-to-weight ratio, making them ideal for small applications like chainsaws and mopeds.

• 4-stroke engines are more fuel-efficient and have a longer lifespan, making them ideal for larger applications like cars and boats.

• Environmental concerns have led to a decline in the use of 2-stroke en...read more
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Q3. It totally depends on you what you want. If you want power then go for 2 Strokes engine and if you want efficiency then go for 4 Stroke.
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Q1. Basic mechanical Engineering questions like about Pump, compressor and theory questions from Fluid mechanics like Bernoulli Principles.
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Q1. About your self, why do you want to join like that
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Basic Aptitude Sections, Mostly from GATE Syllabus

Q1. Technical Interview related to Chemical, Basically from Chemical Reaction Eng, Mass Transfer Operatio [Distillation] , Heat Transfer [Conduction Part, Convection and Radiation] Thermodynamics and Fluid Mec...read more
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Topic on related to different aspects of Petroleum