and directly from Latin musica "the art of music," also including poetry (also source of Spanish musica, Italian musica, Old High German mosica, German Musik, Dutch muziek, Danish musik), from Greek mousikē (technē) "(art) of the Muses," from
what is the Academic Text and the Suitability Text No. 1 An electrically safe work condition will be achieved and verified by the following process: (1) Determine all possible sources of electrical supply to the specific equipment. Check applicable up-to-date drawings, diagrams and identification tags; (2) After properly interrupting the load current, open the disconnecting device(s) for each source; (3) Where it is possible, visually verify that all blades of the disconnecting devices are fully open or that draw out type circuit breakers are withdrawn to the fully disconnected position; (4) Apply lockout/tagout devices in accordance with a documented and established policy; (5) Use adequately rated voltage detector to test each phase conductor or circuit part to verify they are de- energized. Before and after each test, determine the voltage detector is operating satisfactorily; and (5) Where the possibility of induced voltages or stored electrical.