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.
Step by Step Process for Indian Passport Renewal / Re-issue: 1. Register Online at Passport Seva Website : The very first step is to register yourself with the Passport Website. All you need to do is go to Passport Seva Website and click on â New User Registerâ. You need to select the passport office as per your current residential address and register. You need to enter basic details like Name, date of birth, login ID, password, hint question, and register.