Renault-Nissan Intern Interview Questions and Answers

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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Duration was 2 hr it was tough do own prep

It was quite hard but not too hard.