Please note-your Facebook contacts can only be unsynchronised by deleting the connected email account. Alternatively, you can hide your Facebook contacts within your Nokia Lumia 1020's People settings. 1  From the Start screen, swipe to the left. 2  Scroll down to and tap Settings.
Licensing. While requirements vary, most states require plumbers to obtain licenses before they can work independently. Typical requirements include two to five years of experience and passing an exam covering trade techniques and national or local codes.
Requirements to Become a Pipeline Operator. Knowledge required by a pipeline operator includes operation and repair of mechanical systems, computer systems and applied mathematics, as well as safety and operational regulations. Problem-solving and communication skills are essential for preventing incidents before and during operations.