Which of the following statements is not true about lockout/tagout?
a.
lockout/tagout involves placing a physical lock and a tag on electrical equipment
b.
lockout/tagout is intended to ensure that electricity is not returned to the equipment by anyone until it is safe.
c.
lockout/tagout is necessary prior to working on electriikcal equipment
d.
lockout/tagout is to be used only in extreme cases of potential electrical hazard