What is the maximum working load limit of a binder marked "3/8 - G7, 7/16 - G43"?

The correct answer pertains to understanding the markings on a binder, which indicate the grade and size of the chain being used. The notation "3/8 - G7" signifies that the chain has a diameter of 3/8 inch and is categorized as Grade 7, while "7/16 - G43" similarly denotes a 7/16 inch diameter chain rated as Grade 43.

In the context of load limits, Grade 7 chains have a working load limit that is typically higher compared to Grade 43 chains. Specifically, for a 3/8 inch Grade 7 chain, the maximum working load limit is around 6,600 pounds. This value is fundamental in applications involving securing or transporting materials to ensure safety and compliance with industry standards.

Therefore, in this scenario, recognizing the properties associated with the chain grades and sizes allows you to determine the maximum load it can safely carry. Thus, the maximum working load limit of a binder marked "3/8 - G7, 7/16 - G43" is indeed 6,600 pounds.