Alstom Transportation Lead Quality Engineer Interview Questions and Answers

7QC tools are a set of quality control tools used for problem-solving and process improvement.

• 7QC tools include Pareto chart, cause-and-effect diagram, control chart, scatter diagram, histogram, check sheet, and flowchart.

• These tools help in identifying, analyzing, and solving quality-related problems in a systematic manner.

• For example, a Pareto chart can be used to prioritize the most significant issues affecting qual...read more

8D steps for problem solving with real example

• D1: Establish the team - Form a cross-functional team including stakeholders

• D2: Define the problem - Clearly define the problem statement and its impact

• D3: Develop interim containment actions - Implement temporary solutions to prevent further issues

• D4: Identify root cause - Use tools like Fishbone diagram or 5 Whys to determine the root cause

• D5: Develop permanent corrective...read more

SPC stands for Statistical Process Control and MSA stands for Measurement System Analysis.

• SPC is a method of quality control which uses statistical methods to monitor and control a process.

• MSA is a method used to assess the variation in measurement processes.

• SPC helps in identifying and reducing variation in a process, while MSA helps in ensuring that measurement systems are accurate and reliable.

• Examples of SPC tools ...read more