Texas Industrial Radiography Gamma Practice Test

What is the purpose of the radiation survey performed prior to moving the exposure device?

1. The Lock-Out Survey

2. The Transport Survey

3. The Camera Check

4. The Transport Index

The correct answer is: The Transport Survey

The rationale behind conducting a transport survey prior to moving the exposure device revolves around safety and compliance with radiation protection regulations. This survey is critical in confirming that the radiation levels around the exposure device are within acceptable limits before transport begins. By performing a transport survey, radiographers ensure that there are no leaks or excessive radiation emitted from the device, which could pose risks to personnel and the public. Additionally, the transport survey verifies that the device is adequately shielded and that the radiation source is secure. This proactive step helps to safeguard everyone involved in the process and ensures that regulatory standards are upheld, thereby minimizing the risk of unnecessary exposure to radiation during transport. In contrast, the other options refer to different aspects of radiation safety and device management. While the lock-out survey pertains to ensuring that the device is safely locked and not operational during transport, the camera check focuses on the operational readiness and functionality of the radiography equipment. The transport index, on the other hand, is a measure indicating the radiation level emitted by a radioactive material but does not specifically refer to the survey measured prior to moving the device itself. Understanding the specific purpose of the transport survey is essential for ensuring safety in industrial radiography practices.