JBM Group Engineer Interview Questions, Process, and Tips

There are various types of welding processes used in engineering, such as MIG, TIG, stick, and flux-cored welding.

• MIG (Metal Inert Gas) welding uses a wire electrode and shielding gas to join metals together.

• TIG (Tungsten Inert Gas) welding uses a non-consumable tungsten electrode and shielding gas for precise and clean welds.

• Stick welding, also known as Shielded Metal Arc Welding (SMAW), uses a flux-coated electrode t...read more

Sheet metal manufacturing 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 into specific angles and shapes.

• Assembling: Joining the cut and bent metal pieces together through welding, riveting, or fastening methods.

• Finish...read more

ECN stands for Engineering Change Notice and ECR stands for Engineering Change Request. They are used to document and implement changes in engineering designs.

• ECN (Engineering Change Notice) is a document used to communicate changes in engineering designs to relevant stakeholders.

• ECR (Engineering Change Request) is a formal proposal to make changes to an engineering design.

• ECRs are typically submitted by engineers or p...read more

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 that each workstation has a similar amount of work to do