Reliance Industries Mechanical Graduate Engineer Trainee Interview Questions and Answers

Aptitude round conducted as online test

Q1. Online technical aptitude round
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Q1. Concepts in area of interest
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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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We have to show crude oil importing of Australia how beneficial for India.

Q1. De carbonization act.
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Q1. Power system related questions
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Q2. Measuring Instruments related questions
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Aptitude Test has questions on programming language, operating system, Database management and two coding problems one is on programming languages and other is on SQL.

Q1. What is the difference between for each loop and for loop?
Ans. 
For each loop is used to iterate over elements in a collection, while for loop is used for iterating a specific number of times.
• For each loop is used with collections like arrays, lists, etc.

• For loop is used when the number of iterations is known.

• For each loop automatically iterates over each element in the collection.

• For loop requires initialization, condition, and increment/decrement statements.

• Example: for each loop...read more
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Q1. What is the difficult problem you faced in your college life?
Ans. 
Balancing academics and extracurricular activities
• Struggling to manage time effectively between classes, assignments, and club activities

• Feeling overwhelmed with the workload and pressure to excel in both academics and extracurriculars

• Seeking support from professors and mentors to find a balance and prioritize tasks

• Learning to prioritize tasks and delegate responsibilities to avoid burnout

• Developing time management ski
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Q1. What is current transformer.
Ans. 
A current transformer is a device used to measure or monitor electric current in high voltage systems.
• It is a type of instrument transformer that steps down high current to a lower value suitable for measurement.

• It consists of a primary winding and a secondary winding, with the primary winding connected in series with the current to be measured.

• The secondary winding is connected to a measuring or monitoring device.

• The ...read more
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Q2. What is power system.
Ans. 
Power system is a network of electrical components used to generate, transmit, and distribute electricity.
• Power system includes power generation plants, transmission lines, substations, and distribution networks.

• It is responsible for delivering electricity from power plants to homes, businesses, and industries.

• Power system engineers design, operate, and maintain the system to ensure reliable and efficient electricity s...read more
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Q3. Combination of power generation , transmission and distribution we will call power systems.
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Q4. What is earthing ,why it is ?
Ans. 
Earthing is the process of connecting electrical equipment to the earth to prevent electric shock and damage to the equipment.
• Earthing provides a path for the fault current to flow to the ground instead of passing through the human body.

• It helps in stabilizing the voltage and reducing the risk of electrical fires.

• Earthing is essential for electrical safety and is required by electrical codes and regulations.

• Examples of...read more
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Q5. Earthing means we are providing a low resistance path to the body of m/c whenever surge arrestors/strikes are came then that current will pass through earth wire. We will do parallel earthing two provide l...read more
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Q6. Self introduction, again asked regarding education background.
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Q1. Motor speed relationship between pole and frequency formula
Ans. 
The motor speed is directly proportional to the number of poles and the frequency of the power supply.
• Motor speed is determined by the number of poles and the frequency of the power supply.

• The formula to calculate the motor speed is: Speed = (120 * Frequency) / Number of Poles.

• Higher frequency or more poles result in higher motor speed.

• Lower frequency or fewer poles result in lower motor speed.
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Q1. Anything they find from your cv
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Q2. Prepare yourself with cv
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Aptitude vs attitude

How will deal if you force to take bribe

Q1. Tell me something about yourself?
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