The correct answer is: A. T/B 912.
The Signal Sighting Committee consists of the following members:
- The Technical Inspector (TI)
- The Signal Inspector/Personnel with Inspection Authority (SI/PWI)
- The Telecommunications Engineer (T/B 912)
The TI is responsible for the overall safety and integrity of the signal sighting process. The SI/PWI is responsible for inspecting the signal sighting equipment and ensuring that it is in good working order. The T/B 912 is responsible for the technical aspects of the signal sighting process, such as the calculation of the signal sighting angles.
The Signal Sighting Committee is responsible for ensuring that all signals are sighted in accordance with the relevant regulations and standards. The Committee meets on a regular basis to review the progress of the signal sighting process and to discuss any issues that may arise.
The Signal Sighting Committee is an important part of the safety and integrity of the railway system. The Committee’s work ensures that all signals are sighted in a safe and accurate manner.
The other options are incorrect because they do not represent the full membership of the Signal Sighting Committee.