SAFE, Turn OFF the power, Check for voltage, Inspect the wires, Keep the area dry, Use proper tools, UNSAFE, Splice an energized wire, Use damaged tools, Work with wet hands, Leave wires exposed, Cover a bad splice with tape

autor:

Tabela rankingowa

Motyw

Opcje

Zmień szablon

Przywrócić automatycznie zapisane ćwiczenie: ?