Wistron Quality Associate Interview Questions and Answers

Percentage
Bodmas
General knowledge

Q1. What is quality ?
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Q2. What is CAPA ?
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Q3. What is MOSFET?
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Q4. Define transformer?
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Q5. Draw 10 electrical equipment symbol?
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Q6. How will you deal with rejection?
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Q1. Personal question
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Q2. Some resume profile related questions.
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Q1. What was your previous job profile?
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Q2. If you are a fresher, what study-related questions are likely to be asked?
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Q3. Like what subjects you study in degree an all
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Q1. About PPAP procees
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Q2. Iso and iatf standards difference
Ans. 
ISO and IATF standards are both quality management systems, but IATF 16949 is specific to automotive industry.
• ISO standards are generic and can be applied to any industry, while IATF 16949 is specific to automotive industry

• IATF 16949 includes additional automotive-specific requirements on top of ISO 9001

• IATF 16949 certification is often a requirement for suppliers in the automotive industry
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Q3. Strength and weakness
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Q1. What is Ppap and should do ppap
Ans. 
PPAP stands for Production Part Approval Process. It is a standardized process in the automotive industry to ensure suppliers meet quality standards.
• PPAP is a set of guidelines developed by the Automotive Industry Action Group (AIAG) to establish a common understanding between suppliers and manufacturers.

• It involves submitting documentation such as design records, process flow diagrams, control plans, and measurement s...read more
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Q2. How many types of compressor
Ans. 
There are two main types of compressors: positive displacement compressors and dynamic compressors.
• Positive displacement compressors include reciprocating, rotary screw, and rotary vane compressors.

• Dynamic compressors include centrifugal and axial compressors.

• Each type of compressor has its own advantages and disadvantages based on the application and requirements.
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Q1. What is the function of breather in transformer?
Ans. 
Breather in a transformer helps to prevent moisture and dust from entering the transformer tank.
• Breather allows air to enter and exit the transformer tank as the oil expands and contracts during operation.

• It contains silica gel or other desiccants to absorb moisture from the air entering the transformer.

• Prevents the formation of sludge and acids inside the transformer due to moisture contamination.

• Regular maintenance a...read more
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Q2. What is corona in transmission line
Ans. 
Corona in transmission line refers to the phenomenon where electric field strength is highest at the conductor surface.
• Corona discharge occurs when the electric field strength exceeds the breakdown strength of air.

• Corona can lead to power loss, audible noise, radio interference, and damage to the transmission line.

• Examples of equipment used to reduce corona include corona rings and grading rings.
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Q3. Do you know about 6s, if yes then tell me
Ans. 
6S is a methodology used in lean manufacturing to organize a workplace for efficiency and effectiveness.
• 6S stands for Sort, Set in order, Shine, Standardize, Sustain, and Safety.

• It involves organizing the workplace to eliminate waste, improve productivity, and ensure safety.

• For example, sorting through tools and materials to remove unnecessary items, setting up a visual system for easy access, and regularly cleaning an...read more
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Q4. If there is a problem with a product, how will you control it?
Ans. 
I will identify the root cause of the problem, implement corrective actions, and monitor the effectiveness of the solutions.
• Investigate the issue to determine the root cause

• Implement corrective actions to address the problem

• Monitor the effectiveness of the solutions to ensure the problem is resolved

• Document the entire process for future reference
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Q1. What is quality control
Ans. 
Quality control is a process used to ensure that products or services meet specific standards and requirements.
• Quality control involves monitoring and testing products or services to identify defects or deviations from standards.

• It aims to prevent defects and ensure consistent quality throughout production.

• Examples include inspecting products on a production line, conducting tests on samples, and analyzing customer fee...read more
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Q2. Tell us about the field in which you have experience
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The group discussion is must positive

Spellings or pronounciation

Creating instructions

Development of a person

Line related question

Q1. Why are only trainee
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Q2. How to join parmanent employee
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Q1. All electronics material name ,
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Q2. Define OMS law table
Ans. 
OMS law table is a document that lists the laws and regulations related to occupational health and safety.
• OMS stands for Occupational Health and Safety

• The law table lists all the relevant laws and regulations related to OMS

• It helps organizations ensure compliance with OMS laws and regulations

• Examples of laws included in the table are the Occupational Safety and Health Act (OSHA) and the Hazard Communication Standard (H
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Q3. Used which instrument
Ans. Multimeter, vernier caliper, height gauge, surface finish tester
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