At Tenneco, we encourage our employees to find ways to be more efficient, or improve the processes we have. Tell me about a time when you helped make a change in your company for the better.

The interviewer would like to assess your engagement level. Employees who are actively involved and looking for ways to improve processes are generally top performers. Think about a time when you made a suggestion and it was adopted by your company. Assure the hiring manager that you will bring the same energy and attention to detail to your job at Tenneco.