ASNT Industrial Radiography Radiation Safety Practice Test

Which of the following is NOT a recommended practice for safety in industrial radiography?

1. Using two dosimeters

2. Maintaining a safe distance from the source

3. Ignoring warning signals

4. Employing shielding materials when necessary

The correct answer is: Ignoring warning signals

In the context of industrial radiography, safety practices are critical to protect personnel from harmful radiation exposure. Ignoring warning signals stands out as a practice that is not recommended because it directly compromises safety. Warning signals are put in place to alert individuals to the presence of radiation or unsafe conditions that require immediate attention. Heeding these signals is essential for preventing accidental overexposure to radiation and ensuring compliance with safety regulations. In contrast, using two dosimeters provides a way to monitor radiation exposure more accurately and allows for redundancy, increasing safety. Maintaining a safe distance from the radiation source minimizes exposure time and reduces the risk of potential harmful effects. Employing shielding materials effectively limits radiation exposure to those nearby by absorbing or deflecting radiation, thus enhancing overall safety. Therefore, the choice to ignore warning signals is clearly contrary to established safety protocols in industrial radiography, making it the correct response to identify as NOT a recommended practice.