Tata AutoComp Systems Interview Questions, Process, and Tips

Catia remastering using surfacing is a technique to recreate a 3D model using surface features.

• Catia remastering involves recreating a 3D model from an existing physical part or a 2D drawing.

• Surfacing is a technique used to create complex 3D shapes using multiple surfaces.

• The process involves creating surfaces that match the contours of the original part and then joining them to create a solid model.

• This technique is c...read more

India follows the Bharat New Vehicle Safety Assessment Program (BNVSAP) for crash testing.

• BNVSAP is based on the United Nations' Global Technical Regulation (GTR) standards.

• It includes frontal, side, and pedestrian protection tests.

• The program is being implemented in phases, with mandatory compliance for all new cars from October 2023.

• Currently, India follows the Bharat Stage (BS) emission standards, which also include

Various joining techniques are used for BIW parts including welding, adhesive bonding, riveting, and clinching.

• Welding is commonly used for joining metal parts together

• Adhesive bonding is used for joining dissimilar materials

• Riveting is used for joining parts that cannot be welded

• Clinching is used for joining sheet metal parts without additional fasteners

Cycle time is the total time taken to complete a process or task from start to finish.

• Cycle time is a key metric in process improvement and efficiency analysis.

• It helps in identifying bottlenecks and areas for improvement in a process.

• For example, in manufacturing, cycle time can refer to the time taken to produce one unit of a product.

• Reducing cycle time can lead to increased productivity and cost savings.

Line balancing is the process of assigning tasks to workstations in a way that evens out the workload and maximizes efficiency.

• Involves distributing work evenly among workstations

• Helps in reducing idle time and bottlenecks

• Improves productivity and efficiency

• Example: In a manufacturing plant, line balancing ensures each workstation has a similar amount of work to do