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.
When 1 Shot = 1 oz. However, some bars, clubs, and restaurants use a 1 ounce shot glass, or maybe you prefer a one ounce sized drink, in which case, these would be the results: 1  4oz Flask = 4 shots.  6oz Flask = 6 shots.