Padmini VNA Mechatronics Engineer Interview Questions and Answers

VA is value analysis, while VE is value engineering. Both are cost-saving techniques used in product development.

• VA is a systematic review of a product's components and functions to identify areas where cost can be reduced without affecting performance.

• VE is a more comprehensive approach that involves rethinking the entire product design to achieve cost savings while improving performance.

• VA is typically used in the ea...read more

The cost of plastic molding components can be calculated by considering factors such as material cost, tooling cost, labor cost, and overhead cost.

• Determine the material cost per unit of the component

• Calculate the tooling cost, which includes the cost of the mold and any necessary equipment

• Factor in the labor cost, which includes the cost of operating the molding machine and any necessary labor for finishing and assemb...read more

Polymers are large molecules made up of repeating units called monomers. They have a wide range of applications in various fields.

• Polyethylene

• Polypropylene

• Polyvinyl chloride

• Polystyrene

• Polyester

• Polyurethane

• Nylon

• Teflon

• Silicone

• Rubber

Gear grinding is a process of finishing the surface of gears using abrasive wheels.

• It is a precision machining process

• It improves the accuracy and surface finish of gears

• It involves removing material from the gear teeth using abrasive wheels

• It is commonly used in the automotive and aerospace industries

• It can be done using different types of grinding machines such as cylindrical, centerless, and surface grinding machine