Pipe threads used in hydraulic circuits can be divided into two types: a) Jointing threads â are pipe threads for joints made pressure tight by sealing on the threads and are taper external and parallel or taper internal threads. The sealing effect is improved by using a jointing compound.
You can renew by mail using Form DS-82 if your most recent passport: 1  Is submitted with your application. 2  Is undamaged (other than normal wear and tear) 3  Was issued when you were age 16 or older.  Was issued within the last 15 years.
The figure shows the passport Identification Pages in your passport that you should copy and carry with you while traveling. (This is an expired passport that contains fictional, personal information for purposes of illustration). Make two copies of the passport Identification Pages.Leave one copy at home (with your family or a close friend) and take the other with you. Keep the copy in your money belt or other secure place (see our articles on Identification security and money belts.Top of page Passport and Visa Home.he figure shows the passport Identification Pages in your passport that you should copy and carry with you while traveling. (This is an expired passport that contains fictional, personal information for purposes of illustration). Make two copies of the passport Identification Pages.