NATIONAL CENTER FOR AEROSPACE INNOVATION AND RESEARCH Project Research Assistant Interview Questions and Answers

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

• Stress is measured in units of force per unit area, such as pounds per square inch (psi) or newtons per square meter (N/m²).

• Strain is measured as a ratio of the change in length or shape of the material to its original length or shape.

• The relationship between stress and strain is described by the materia...read more

The aviation industry follows a structured approach to product development with multiple levels of testing and certification.

• The first level is the concept stage where ideas are generated and evaluated.

• The second level is the design stage where the product is designed and tested using computer simulations.

• The third level is the testing stage where the product is tested in a controlled environment.

• The fourth level is th...read more

Software knowledge is essential to troubleshoot errors or problems in a particular situation.

• Understand the software's architecture and functionality

• Identify the root cause of the error or problem

• Use debugging tools to isolate the issue

• Research online resources and documentation for solutions

• Collaborate with team members or seek expert advice if necessary