-Tell me about yourself. What unique things can you bring to this company?
-Why National Grid?
-Describe a situation that required you to "find a better way." What was the result and what did you learn from it?
-Describe a time you "Made it happen".
-Tell me about a project that you were proud of. What made you proud of that work?
-What did you learn from the experience? How did you apply that to other situations?
-Tell me about a time when you had to do the right thing.