Renault Intern Interview Questions and Answers

It was a Normal Aptitude Test, They mainly focused on Arithmetic and Logical Reasoning

5 questions, 4 were SQL based (easy to advanced - like Trigger, Indexing, Functions etc), 1 was logical (You have 2 variables, swap the variable's data without using 3rd variable, and the last one was Logical Reasoning

In aptitude test technical and non technical questions ask

Q1. What is Mechanical Force.
Ans. 
Mechanical force is the physical interaction between objects or systems that causes them to move or deform.
• Mechanical force is a type of external force that acts on an object or system.

• It can cause objects to accelerate, decelerate, or change shape.

• Examples include pushing a car, lifting a weight, or compressing a spring.
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Q2. What is Gearbox.
Ans. 
Gearbox is a video game development company known for creating popular game franchises such as Borderlands.
• Founded in 1999 by Randy Pitchford

• Based in Frisco, Texas

• Known for Borderlands series, Brothers in Arms series, and Battleborn

• Acquired by Embracer Group in 2021
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Speed distance, Age, percentage, logical and verbal

EV Growth and benefits

Q1. Self introduction
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Q2. Core, power electronics, circuits
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Simple mechanical engineering

Q1. Stress strain curve in detail
Ans. 
Stress strain curve shows the relationship between stress and strain in a material under tension.
• Stress strain curve is a graphical representation of the relationship between stress (force per unit area) and strain (deformation) in a material.

• It typically consists of a linear elastic region, a yield point, a plastic deformation region, and ultimately failure.

• The slope of the curve in the elastic region is the material'...read more
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Q2. Laws of thermodynamics
Ans. 
The laws of thermodynamics are fundamental principles that govern energy and its transformations in the universe.
• First Law: Energy cannot be created or destroyed, only transferred or converted.

• Second Law: The entropy of a closed system will always increase over time.

• Third Law: As temperature approaches absolute zero, the entropy of a system approaches a minimum value.

• Examples: A car engine converting fuel into motion (...read more
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MATH ROUND WAS THERE AND WAS EASY

Q1. HI HOW WARE YOU
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TOPICs were related to electric vehicles and carbon footprint

Q1. Major components of electric vehicles
Ans. 
Major components of electric vehicles include battery, electric motor, power electronics, and charging system.
• Battery: Stores electrical energy to power the vehicle.

• Electric motor: Converts electrical energy into mechanical energy to drive the vehicle.

• Power electronics: Control the flow of electrical energy between the battery and motor.

• Charging system: Recharges the battery when connected to a power source.
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Q2. Cell selection process
Ans. 
Cell selection process involves the recognition and binding of specific molecules on the cell surface.
• Cells select other cells or molecules based on surface receptors

• Receptors on the cell surface bind to specific ligands

• Cell selection is crucial for processes like immune response and tissue development
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Q3. Types of motor controller
Ans. 
Motor controllers are devices that regulate the speed, torque, and direction of electric motors.
• Types include brushed DC motor controllers, brushless DC motor controllers, stepper motor controllers, and servo motor controllers.

• Brushed DC motor controllers use a commutator and brushes to control the flow of current.

• Brushless DC motor controllers use electronic commutation for more efficient operation.

• Stepper motor contr...read more
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