Final answer:
The product scope consists of the features and functions that define a product, and it is evaluated during the engineering design process through testing and adherence to predetermined criteria and constraints.
Step-by-step explanation:
The features and functions that characterize a product, a service, a system, or a structure are encapsulated within the product scope. Unlike project scope, which deals with the work needed to deliver a product or service, the product scope specifically focuses on the attributes and qualities of the product itself, usually laid out in detailed specifications. To ensure quality, these features and functions are analyzed during the engineering design process and are subject to criteria and constraints that the product must meet. The design process typically includes several steps, beginning with Defining the problem, where constraints such as budget and existing regulations are considered. Following this, concepts are often explored, leading to the creation of drawings and potentially a prototype, which are tested to evaluate the design quality.