Final answer:
The true statement about energizing the fluoroscopic x-ray tube is that the x-ray tube and image intensifier must be interlocked, ensuring safe operation and preventing accidental exposure to x-rays.
Step-by-step explanation:
The question pertains to the operation and safety mechanisms of a fluoroscopic x-ray tube in a medical setting. Regarding the energizing of the fluoroscopic x-ray tube, the true statement is that the x-ray tube and image intensifier must be interlocked to ensure the tube is only energized when it is safe to do so, which typically means when all components are in the correct position.
Operational safety procedures usually require this interlocking mechanism to prevent inadvertent exposure to x-rays. It is not recommended or safe to energize the fluoroscopic x-ray tube without a spacer, by removing the interlocking mechanism, or when the equipment is fully in the parked position, as these actions could lead to improper use or exposure.
The correct statement regarding energizing the fluoroscopic x-ray tube is that it must be interlocked with the image intensifier in order for the fluoroscopic tube to be energized.
The interlocking mechanism ensures that the tube can only be energized when the necessary safety precautions are in place. Removing the interlocking mechanism or energizing the tube when it is fully in the parked position would be unsafe.