The effective cross sectional area of a thread when subjected to a tensile force. It is based upon a diameter which is the mean of the pitch (or effective) and the minor (or root) diameters of the thread. The use of this diameter stems from the work of E. M. Slaughter in the 1930's.
The Cocktail Hour. For other uses, see Cocktail hour (disambiguation). The Cocktail Hour is a comedy of manners by A. R. Gurney. It premiered in June 1988 in San Diego, California at the Old Globe Theatre and, on October 20, 1988, in New York City at the Off Broadway Promenade Theatre.
5pm is a good baseline start time for the evening. It is the end of the workday for some, a fairly typical start time for restaurant dinner hours, and depending on your location and time of year, it may already be near sunset. That means the following: â¢ anytime before noon - Good Morning. â¢ Noon to 5pm - Good Afternoon. â¢ anytime after 5pm - Good Evening.