Micro-electro-mechanical system variable capacitors and actuation components and related methods are provided. A collapsible bag is removably disposed within the chamber of the tank assembly, the collapsible bag bounding a compartment adapted to hold a fluid. The monofilament threads extend in a warp direction and the second series of monotapes extend in a weft direction. After the initialization, the saved process information is rewritten on the OS data area 12. and for a time period between about 1 second and about 2 hours. The first end of the shaft may be removably coupled with the sight ring and may be adapted to be displaced along the track of the sight ring.