Do you know how many times I have to argue with contractors about putting 2 neutral wires under 1 terminal. They still don't get it. The answer back to me is, "Look at the panel board. It says right on there that you can install up to three wires of the same size up to # 10 wire." I tell them to read the panel board again. It says 2 or more grounding condutors, not grounded conductors. seesh!
