If you want to minimize the all active windows programs one by one then use the shortcut by pressing Alt+Space+N keys and sequentially maximize the active windows programs using shortcut Alt+Space+X keys.Minimize And Maximize Windows Using Keyboard.f you want to minimize the all active windows programs one by one then use the shortcut by pressing Alt+Space+N keys and sequentially maximize the active windows programs using shortcut Alt+Space+X keys.
What is difference between system grounding and equipment grounding? System grounding is done by connecting a conductor of a circuit to  the earth to keep the voltage stabilized. Equipment grounding is  when all metal frames of the equipment â¦and conductors are grounded  by a permanent connection.
Plant and equipment maintenance. Maintenance on plant and equipment is carried out to prevent problems arising, to put faults right, and to ensure equipment is working effectively. Maintenance may be part of a planned programme or may have to be carried out at short notice after a breakdown.