Use a voltmeter, and check the voltage between the narrow opening and the ground opening. It should measure about 110-125V. Measure the voltage between the wider opening and the ground. It should be zero.
Media in New York's Capital District. The media in New York's Capital District is part of the Albany-Schenectady-Troy media market, which is the 56th largest in the United States, includes all of the 11 counties of the Capital District, along with Hamilton County, New York, as well as Berkshire County, Massachusetts, and Bennington County, Vermont.
New York's 4th congressional district. The 4th Congressional District of New York is a congressional district for the United States House of Representatives in central and southern Nassau County.