In 'Operation Theatre' a bulb is switched on and switched off as soon as the operation finishes. What is the specific reason for that?
Question #82080. Asked by armindasantana.
ProfPrasad
Answer has 2 votes
ProfPrasad
Answer has 2 votes.
Glowing of the red bulb indicates that the medical
operation has started and outsiders should not disturb
the surgeons by entering the operation theater.
The switching off of the bulb indicates the finishing
of the medical operation.
