Senior Design & Development Engineer Interview Questions and Answers

APQP, PPAP, and Weight Estimations are important processes in product development.

• APQP (Advanced Product Quality Planning) is a framework used to develop new products and processes.

• PPAP (Production Part Approval Process) is a method of ensuring that all components of a product meet the required specifications.

• Weight Estimations involve predicting the weight of a product based on its design and materials used.

• These processes are crucial in ensuring that products are developed ...read more

Forging is a manufacturing process where metal is shaped by applying compressive forces using a hammer or press.

• Forging involves heating the metal to a specific temperature

• The metal is then shaped using a hammer or press

• There are different types of forging processes such as open-die forging, closed-die forging, and impression-die forging

• Forging is used to create parts for various industries such as automotive, aerospace, and construction

• Forging can improve the strength and du...read more

Testing software for plastic part injection molded involves verifying the functionality of the software in relation to the molded parts.

• Verify that the software can accurately measure and analyze the dimensions of the molded parts.

• Test the software's ability to detect defects or inconsistencies in the molded parts.

• Ensure that the software can handle different types of plastic materials and molding processes.

• Validate that the software can generate reports and data analysis bas...read more

Ball valve standards and design are crucial for ensuring safe and efficient operation.

• Ball valves must meet industry standards such as API 6D and ASME B16.34

• Design considerations include material selection, pressure rating, and flow characteristics

• Ball valves can be classified as floating, trunnion-mounted, or top-entry

• Specialized ball valve designs include cryogenic, high-temperature, and subsea valves

Types of ejection refer to different methods of removing a component or object from a system or device.

• Mechanical ejection - using physical force to push out the component, like a spring-loaded mechanism

• Pneumatic ejection - using compressed air to push out the component, commonly seen in airsoft guns

• Hydraulic ejection - using fluid pressure to push out the component, often used in industrial machinery

• Electromagnetic ejection - using magnetic fields to push out the component, ...read more