Division 12: Furnishings; Division 13: Special Construction (for example, greenhouses) Division 14: Conveying Equipment (elevators, escalators, lifts) Division 21: Fire Suppression; Division 22: Plumbing; Division 23: Heating, Ventilating and Air Conditioning; Division 26: Electrical; Division 27: Communications
Depending on preference, typical shot glasses range from 1 oz.US to 1 & 1/2 oz.US. However, A shot or standard portion of liquor is considered 1 & 1/2 oz.US. Source(s): Bar/Restaurant owner, 30+ years.
Real shot glasses can either be 1 oz. (pony) or 1 1/2 oz. (jigger). Most shot glasses you would buy today are 1 oz. I am fond to the old glass shots with the single colored painted line around the top. You pour to the line while looking down into the glass, not looking at it from the side.