In a screw, the pitch diameter, or thread pitch diameter, is found by measuring the tread's major and minor diameter. The pitch of a gear basically measures the distance between the teeth. View slideshow of images above.
Supper vs Dinner. In reality, the difference between supper and dinner is not just cultural, but also a personal definition. Throughout the world, dinner is considered an early meal that is eaten somewhere between 2 pm and 5 pm, while supper is a later meal eaten between 7 pm and 11 pm. This doesnât hold true for all cultures or countries, but it is a relatively safe bet when trying to determine the difference.
The rehearsal dinner is traditionally held the night before the wedding, often on a Friday, and usually starts at about 7 p.m. This leaves time for attendants to get there from work. For a Sunday or holiday wedding, you have more options. Since the rehearsal dinner has become more of a celebration in its own right than just a formality, some couples choose to hold the event two nights before the wedding. This way, there's more time to relax, recuperate and get ready for the main event.