Krishna Maruti Quality Engineer Interview Questions and Answers

Q1. What is 7 qc tool
Ans. 
The 7 QC tools are a set of basic statistical tools used for quality control and improvement in manufacturing and service industries.
• Check sheet: Used to collect and organize data in a systematic way.

• Histogram: Represents data distribution visually.

• Pareto chart: Helps identify the most significant factors contributing to a problem.

• Cause-and-effect diagram (Ishikawa or fishbone diagram): Identifies potential causes of a...read more
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Q2. What is 5S and its use
Ans. 
5S is a methodology used to organize a workplace for efficiency and effectiveness by identifying, sorting, setting in order, shining, and sustaining.
• Sort: Remove unnecessary items from the workplace

• Set in order: Organize remaining items in a logical manner

• Shine: Clean and inspect the workplace regularly

• Standardize: Establish procedures and schedules for maintaining the first 3 S's

• Sustain: Ensure the practices are consi...read more
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Q3. What is 4M its work
Ans. 
4M is a method used in quality management to identify and address potential issues in a process.
• 4M stands for Man, Machine, Material, and Method.

• It is used to analyze and improve processes by considering the impact of these four factors.

• For example, in manufacturing, 4M can help identify if a quality issue is due to human error, machine malfunction, material defects, or the method of production.
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Q4. What is TPM and its pillars
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TPM stands for Total Productive Maintenance, a proactive approach to maintenance involving all employees to improve equipment effectiveness.
• TPM focuses on maximizing equipment effectiveness through proactive maintenance

• The pillars of TPM include autonomous maintenance, planned maintenance, quality maintenance, focused improvement, early equipment management, and training & education

• Example: Implementing autonomous main...read more
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Q5. What is JH its use
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JH stands for Job Hazard Analysis, a process used to identify and mitigate potential hazards in the workplace.
• JH is a systematic process for identifying potential hazards in a job task or process.

• It involves breaking down the job into steps, identifying potential hazards at each step, and implementing controls to mitigate those hazards.

• Examples of hazards that may be identified through JH include exposure to harmful ch...read more
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Department of quality (PDI Quality)

Pre dispatch audit , testing , kitting etc.

Standard online aptitude tests with some written questions

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

Q1. Quality control
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Q1. Red bin analysis
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Q2. Quality control tools
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Q3. Inspection method
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Q4. Shift incharge knowledge
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Q1. 7 QC tools customer complent handling documents gauges
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