Open Deadline: April 15 of next year, no extension. Fund Deadline: April 15 of next year, no extension. Annual contribution limit may be affected by the number of months that you have an HDHP in a given tax year. You cannot use HSA funds to pay for expenses incurred prior to opening the account.
In electricity supply systems, an earthing (grounding) system defines the electrical potential of the conductors relative to that of the Earth's conductive surface. The choice of earthing system has implications for the safety and electromagnetic compatibility of the power supply.or measurement purposes, the Earth serves as a (reasonably) constant potential reference against which other potentials can be measured. An electrical ground system should have an appropriate current-carrying capability to serve as an adequate zero-voltage reference level.
before earthing it is necessary to follow few points regarding its implementation earthing connection is given with mainly using galvanized wire or copper wire as they are considered good conductor of electricityarthing is important to make the electrical fitting safe and secure from the immediate shock or thunder storm that may affect building earthing also has many several advantages which makes it important for every building at the time of entire electrical wiring