Yellow
Two White parallel
Single white
No light
Answer is Right!
Answer is Wrong!
The correct answer is: B. Two White parallel
A shutting signal in the color light signal system under the starter of which light is visible in the on-condition is two white parallel lights.
The other options are incorrect because:
- A yellow light is not used in a shutting signal.
- A single white light is used in a starting signal, not a shutting signal.
- No light is not visible in a shutting signal.