Each SAE type consists of how many parts?

Each SAE type consists of how many parts?

• A. One
• B. Two
• C. Three
• D. Four

Answer: (B)

SAE types are structured as a pair of parts. This two-part arrangement provides a proper mating interface, like a plug and receptacle or male and female counterpart, which is what defines each SAE type. A single piece wouldn’t allow mating, and adding more parts would add unnecessary complexity and stray from the standard. So the correct idea is that an SAE type comprises a pair of parts.

SAE types are structured as a pair of parts. This two-part arrangement provides a proper mating interface, like a plug and receptacle or male and female counterpart, which is what defines each SAE type. A single piece wouldn’t allow mating, and adding more parts would add unnecessary complexity and stray from the standard. So the correct idea is that an SAE type comprises a pair of parts.