Hitachi Astemo Junior Engineer Trainee Interview Questions and Answers

Q1. What is fixture and jigs
Ans. 
Fixtures and jigs are tools used in manufacturing to hold and guide workpieces during machining or assembly processes.
• Fixtures are devices used to securely hold workpieces in place during machining operations

• Jigs are tools that guide cutting tools or other machinery during operations

• Fixtures and jigs help ensure accuracy, repeatability, and efficiency in manufacturing processes

• Examples include drill jigs for guiding dr...read more
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Q2. What is preventive maintenance
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Preventive maintenance is the practice of regularly inspecting, cleaning, and servicing equipment to prevent breakdowns and prolong its lifespan.
• Regularly scheduled inspections and maintenance tasks are performed to identify and address potential issues before they become major problems.

• Examples include changing air filters in HVAC systems, lubricating moving parts in machinery, and checking for leaks in plumbing syste...read more
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Q1. What is computer aided design
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Computer aided design (CAD) is the use of computer software to create, modify, analyze, and optimize designs for various industries.
• CAD allows engineers and designers to create 2D or 3D models of products or structures.

• It helps in visualizing and simulating designs before they are physically built.

• CAD software can be used in industries such as automotive, aerospace, architecture, and manufacturing.

• Examples of CAD softw
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Q2. What is computer aided manufacturing
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Computer aided manufacturing (CAM) is the use of software to control machine tools and related machinery in the manufacturing of workpieces.
• CAM software generates toolpaths and instructions for machines to follow during the manufacturing process.

• CAM systems can be used for various processes such as milling, turning, and laser cutting.

• CAM helps in automating and optimizing the manufacturing process, leading to increased...read more
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Good and some communication questions were asked

It was very good and asking dsa answers

Reasoning , MCQ, tecnical

Q1. Introduction, Tecnical
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Q1. Tool room related in mould manufacturing department
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Q2. Litters election and moving core assembly related
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Q1. What's your career ambitions
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Q2. Willing to work overtime
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Q1. How to's in the role
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Q2. How did you handle difficult situations
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Q1. What's your working style
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Q2. Next role you may want
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Q1. What is your family background?
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Q2. Tell me about yourself.
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Q1. I am production line all mc operating and problem solving
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Q2. I focus in high production and high quality improve
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Q3. I good performance and all measure under maintenance tolerance
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Q4. Soi have good work and other people so work help
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Q5. I good best ideas and so great condition so work and best company
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Q1. What is defects
Ans. 
Defects are imperfections or flaws in a product or process that deviate from the desired specifications.
• Defects can occur in various forms such as physical damage, incorrect dimensions, missing components, or malfunctioning parts.

• Examples of defects include scratches on a surface, a misaligned part in a product, a software bug causing errors, or a leak in a plumbing system.

• Defects can lead to product failures, customer...read more
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Q2. What is quality
Ans. 
Quality is the measure of excellence or superiority of something.
• Quality is meeting or exceeding customer expectations.

• It involves consistency, reliability, and durability.

• Quality can be subjective and vary depending on the context.

• Examples of quality include a well-built product, excellent customer service, and high-quality materials.
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