Wildland and Ground Fires No. 2 Questions taken from Jones & Bartlett Fundamentals of Fire Fighter Skills (3rd Edition) Progress Indicator: Question 2 of 17 2.  The connection point of transformer or generator winds from which the voltage to ground is normally zero and is the point generally used for system grounding in a Y-connection AC power system is known as _____________.  (Section 301) Choices: neutral point neutral ground none of the above