Hitachi Astemo Interview Questions, Process, and Tips

Computer Numerical Control

• Stands for Computer Numerical Control

• Used in manufacturing processes to control machining tools and equipment

• Automates the operation of machines based on pre-programmed sequences of commands

• Examples include CNC milling machines, CNC routers, CNC lathes

Types of breaks include mechanical breaks, hydraulic breaks, and electromagnetic breaks.

• Mechanical breaks rely on friction to slow down or stop motion, such as brake pads on a bicycle.

• Hydraulic breaks use fluid pressure to transfer force, commonly found in car braking systems.

• Electromagnetic breaks use electromagnetic force to slow down or stop motion, often used in industrial machinery.

Force is a push or pull acting upon an object resulting from its interaction with another object.

• Force is a vector quantity, meaning it has both magnitude and direction.

• Types of forces include gravitational force, electromagnetic force, frictional force, tension force, and normal force.

• For example, when you push a door to open it, you are applying a force in the direction of the door.

• Another example is the force of gra

An automobile company is a company that designs, manufactures, and sells vehicles such as cars, trucks, and motorcycles.

• Automobile companies produce a wide range of vehicles for consumers.

• They often have research and development departments to innovate new technologies for vehicles.

• Examples include Ford, Toyota, BMW, and Honda.

The purpose of automobiles is to provide transportation for people and goods, increasing mobility and convenience.

• Transportation of people and goods

• Increased mobility and convenience

• Efficient travel over long distances

• Economic growth through trade and commerce

• Enhanced quality of life by connecting people and communities

A CNC operator is a skilled professional who operates computer numerical control machines to perform various tasks like cutting, shaping, and finishing materials.

• CNC operators use computer programs to control and operate machines for tasks like drilling, milling, and turning.

• They interpret blueprints, set up machines, and monitor the production process to ensure accuracy and efficiency.

• CNC operators are responsible for...read more

Corporate responsibility refers to a company's commitment to ethical behavior, social and environmental sustainability, and accountability.

• It involves conducting business in a way that benefits society and minimizes negative impacts.

• Companies may engage in philanthropy, volunteerism, and community development initiatives.

• They should prioritize fair treatment of employees, diversity and inclusion, and ethical sourcing.

• E...read more

The goal of QMS is to ensure consistent quality of products/services, meet customer requirements, and continuously improve processes.

• Ensure consistent quality of products/services

• Meet customer requirements

• Continuously improve processes

• Reduce waste and increase efficiency

• Comply with regulations and standards

• Enhance customer satisfaction

• Facilitate decision-making based on data

• Promote a culture of quality

• Provide a framewo

Strength: Strong leadership skills. Weakness: Difficulty delegating tasks. Production: Process of creating goods or services. Cycle time: Time taken to complete one cycle of production. Manpower handling: Efficiently managing and organizing workers. Rejection control: Implementing quality control measures to reduce rejected products.

• Strength: Strong leadership skills - ability to motivate and guide team members.

• Weaknes...read more