engineering recuitment UPSSSC Assistant Boring Technician 2022 Mock Test Basic Science and Engineering Occupational Safety and Health
The given figure represents one of the Police signals.
What message is conveyed by this signal?
1
To stop a vehicle approaching from behind
2
To stop a vehicle coming from front
3
Warning signal closing all traffic
4
To allow traffic coming from the right and turning right by stopping traffic approaching from the left