A crane should not be loaded beyond its _____ capacity.

The correct answer is based on the concept of crane safety and operational limits. A crane should not be loaded beyond its rated capacity because the rated capacity is the maximum load that the crane can safely lift and handle under specified conditions. This capacity takes into account various factors including the crane's design, the materials it's built with, and its stability.

Exceeding this capacity can lead to dangerous situations, such as tipping, equipment failure, or accidents that pose risks to workers and surroundings. It's crucial for crane operators and those working in the vicinity to understand and respect the rated capacity to ensure safe lifting practices.

While “advertised capacity” might suggest the intended limit for marketing purposes, it may not reflect all safety considerations. "Minimum capacity" is not relevant, as it refers to the least amount the crane can handle, and similarly, "maximum capacity" can sometimes be misunderstood or misinterpreted in context, potentially leading to unsafe practices. Therefore, adherence to the rated capacity is key in maintaining safety standards in crane operations.