Hitachi Astemo Diploma Trainee Engineer Interview Questions, Process, and Tips for Experienced

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