Marelli Quality Engineer Interview Questions and Answers

Q1. Why you want to associate with Yazaki
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Q2. Explain two things which keeps you different from others
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Q1. How you prevent defect from generation
Ans. 
Defect prevention can be achieved through various methods such as implementing quality control processes, conducting thorough inspections, and continuous improvement efforts.
• Implementing quality control processes to catch defects early on

• Conducting thorough inspections at various stages of production

• Utilizing statistical process control to monitor and improve processes

• Implementing error-proofing techniques to prevent h...read more
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Q2. Quality analysis tool explaination
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Standard online aptitude tests with some written questions

Group assessment day, lasted 4 hours, group tasks followed by one-on-one

Logical Reasoning,Verbal Reasoning

Q1. Sir how hard you work in life
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Q2. How did you finish your hard work
Ans. 
I finished my hard work by prioritizing tasks, staying organized, seeking help when needed, and ensuring quality standards were met.
• Prioritized tasks based on deadlines and importance

• Stayed organized by creating to-do lists and setting goals

• Sought help from team members or supervisors when facing challenges

• Ensured quality standards were met through thorough testing and attention to detail
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Q1. What is the function of alternator &stator
Ans. 
The alternator generates electricity to power the vehicle's electrical system, while the stator is a stationary component that helps produce electricity in the alternator.
• Alternator converts mechanical energy into electrical energy

• Stator is a stationary part of the alternator

• Stator contains wire windings that produce electricity when the rotor spins

• Alternator charges the battery and powers the electrical system of the
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Q2. What is winding
Ans. 
Winding is the process of wrapping a material around a core or spool to create a coil or roll.
• Winding is commonly used in the manufacturing of electrical coils, transformers, inductors, and motors.

• The material being wound can be wire, thread, yarn, tape, or any other flexible material.

• The winding process can be done manually or using automated machinery.

• Examples include winding copper wire around a bobbin to create a t...read more
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Q1. What is alternator &stator
Ans. 
An alternator is a device that converts mechanical energy into electrical energy, while a stator is the stationary part of a rotary system.
• Alternator is used in vehicles to charge the battery and power the electrical system

• Stator is the stationary part of an electric motor or generator

• Alternator produces alternating current (AC) while stator helps in generating a magnetic field
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Q2. What is 52wh word
Ans. 
52wh word is a term used in quality engineering to refer to a specific type of problem-solving technique.
• 52wh word stands for Who, What, Where, When, Why, How, How much, How many, and How often.

• It is used to systematically analyze a problem by asking these key questions.

• For example, when faced with a quality issue in a manufacturing process, a quality engineer may use the 52wh word technique to identify the root cause
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Basic questions about mathematics, grammer etc

Q1. Tell me about ur self, EC related questions, some simple coding average number, Fibonacci etc..
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Q1. Basic question about our previous company experience
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Q2. Basic mechanical engineering questions
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Q1. Basic family background question
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Q2. English communication
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General aptitude , general knowledge

Q1. Personal details
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Q2. Academic details
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Q1. Mechanical engineering
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Q2. Automobile engineering
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10-15 questions for aptitude and technical questions.

Q1. Question related to your experience and normal technical questions for about gauges.
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