Alstom Transportation Interview Questions, Process, and Tips for Experienced

45 question in 60 minutes

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Q1. What is traction motor
Ans. 
A traction motor is an electric motor used for propelling a vehicle, typically in locomotives or electric vehicles.
• Traction motors are used to provide power to move a vehicle, such as in trains, trams, and electric cars.

• They are typically electric motors that convert electrical energy into mechanical energy to drive the wheels of the vehicle.

• Traction motors can be AC or DC motors, depending on the application and desig...read more
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Q2. What is principle use to brake the train
Ans. 
The principle used to brake a train is friction between the brake pads and the wheels.
• Friction between brake pads and wheels slows down the train

• Different types of brakes include disc brakes, drum brakes, and dynamic brakes

• Brake systems can be pneumatic, hydraulic, or electric
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Q1. What is your Six sigma
Ans. 
Six Sigma is a data-driven methodology used to improve processes by reducing defects and variations.
• Six Sigma aims to achieve near perfection in processes by identifying and eliminating causes of defects or errors.

• It follows a structured approach known as DMAIC (Define, Measure, Analyze, Improve, Control) to make improvements.

• Six Sigma uses statistical tools and techniques to measure and analyze process performance.

• Org...read more
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Q2. What is 5S and explain
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5S is a workplace organization method that uses a list of five Japanese words: seiri, seiton, seiso, seiketsu, and shitsuke.
• Sort (Seiri) - Separate needed tools, materials, and instructions from unneeded ones.

• Set in order (Seiton) - Arrange items in a neat and efficient manner for easy access.

• Shine (Seiso) - Clean and inspect the work area regularly to maintain cleanliness and order.

• Standardize (Seiketsu) - Establish s...read more
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Q1. 7Qc Tools and Problem solving
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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
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Q2. 8D steps with real problem
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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
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Q3. What is SPC and MSA
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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
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Q1. Why u want to change
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Q2. Why u changed job too fast
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Q1. Present Job details
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Q2. Responce Work in pressure
Ans. 
I thrive under pressure by prioritizing tasks, maintaining focus, and leveraging teamwork to achieve quality goals.
• Prioritize tasks effectively: For example, during a product launch, I focused on critical quality checks first.

• Maintain clear communication: I regularly update my team on progress and challenges to ensure alignment.

• Use stress management techniques: I practice deep breathing and time management to stay calm...read more
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Q1. Tell me about yourself.
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Q2. What is your previous experience?
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Basic aptitude test with math problems

Groups of 10 discussing on current affairs

Q1. Technical interview of one hour covering subject knowlegde
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Q2. Mosfet and igbt
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Q3. Electrical machines
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Q4. Circuit theory questions
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Q1. Basic HR questions and location matching
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Q1. Cable harness and integration
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Q2. Integration and drawing
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Q1. Why r u job change
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Q2. Experience qualifications
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Q3. Strength and weakness
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Q1. Expected salary
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Q1. 5S practices daily meetings
Ans. 
5S practices involve daily meetings to ensure organization and efficiency in the workplace.
• Daily meetings are held to discuss progress, address issues, and plan for the day.

• These meetings help to ensure everyone is on the same page and working towards common goals.

• Examples of topics discussed include safety, quality, productivity, and improvement opportunities.
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Q2. Work planing daily target
Ans. 
Setting daily targets helps in planning and achieving work efficiently.
• Break down larger tasks into smaller, manageable chunks

• Prioritize tasks based on importance and deadlines

• Allocate specific time slots for each task

• Regularly review and adjust daily targets as needed
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