L&T Defence Design Engineer Interview Questions and Answers

Sheet metal process involves cutting, bending, and assembling metal sheets to create various products.

• Cutting: Using tools like shears, lasers, or plasma cutters to cut the metal sheets into desired shapes

• Bending: Utilizing press brakes to bend the metal sheets at specific angles

• Assembling: Joining the bent and cut metal sheets together using techniques like welding or fasteners

• Finishing: Applying coatings or finishes ...read more

Types of tolerances include bilateral, unilateral, limit, and fit tolerances.

• Bilateral tolerance: Allows for variation in both directions from the nominal dimension.

• Unilateral tolerance: Allows for variation in only one direction from the nominal dimension.

• Limit tolerance: Specifies the maximum and minimum acceptable limits for a dimension.

• Fit tolerance: Determines the acceptable range of tightness or looseness between

Stress is the force applied to a material, while strain is the resulting deformation or change in shape.

• Stress is the force applied per unit area on a material.

• Strain is the measure of deformation or change in shape of a material.

• Stress and strain are related by the material's modulus of elasticity.

• Stress is typically measured in units like Pascals or pounds per square inch.

• Strain is a dimensionless quantity representi

Tableau is a data visualization tool used for creating interactive and shareable dashboards.

• Tableau components include Tableau Desktop, Tableau Server, and Tableau Online.

• Tableau is used for data analysis, data visualization, and creating interactive dashboards.

• Tableau can connect to various data sources such as Excel, SQL databases, and cloud services.

• Tableau allows users to create visualizations like bar charts, line...read more