"When interviewing candidates for the role of mechanical engineer, employers look for candidates who are enthusiastic to create innovative designs, analyses, and methods of production for mechanical systems. Expect to answer engineering questions that will assess your knowledge of the field as well as your creative problem-solving abilities to turn a theoretical device into a real product. In addition, come ready to discuss examples of past projects or designs and how you would excel in a team-oriented setting."
All questions were behavioral and nothing specifically difficult.
Did they get back to you with a second interview?
How did you come to know that you didn't get offer,any email,call ?and when did your application got updated?