Zf Rane Automotive Auto CAD Designer Interview Questions, Process, and Tips

There are three types of use angles projection commonly used in the Indian industry.

• Isometric projection

• Orthographic projection

• Perspective projection

GD&T stands for Geometric Dimensioning and Tolerancing. It is a system used to define and communicate engineering tolerances.

• GD&T is a symbolic language used to specify the dimensions, form, orientation, and location of features on a part.

• It ensures that parts are manufactured and assembled correctly, by providing a clear and precise way to communicate design requirements.

• GD&T uses symbols, such as concentricity, perpe...read more

A least count vernier caliper is a measuring instrument used in engineering and manufacturing to accurately measure small distances.

• It consists of a main scale and a sliding vernier scale.

• The main scale has larger divisions and the vernier scale has smaller divisions.

• The least count is the smallest distance that can be measured accurately using the caliper.

• The least count is determined by the difference between one mai...read more

CNC stands for Computer Numerical Control.

• CNC is a manufacturing process that uses computerized controls to operate and control machine tools.

• It involves the use of pre-programmed software to control the movement of tools and machinery in the production of complex parts.

• CNC machines are widely used in industries such as automotive, aerospace, and manufacturing.

• Examples of CNC machines include CNC mills, lathes, routers