Within a thread system, various diameters and pitch combinations are defined as standard. These combinations are called ____.
A) thread series
B) thread standards
C) thread percentages
D) thread metrics

Question

Quizplus · Accepted Answer

The combinations of diameters and pitch defined as standard within a thread system are called thread series. This includes series such as Unified (UNC, UNF, UNEF), Metric (M), and British Standard Whitworth (BSW). Thread standards refer to the specific specifications and requirements for a given thread series. Thread percentages and thread metrics do not accurately describe the concept being referred to in the question.

Within a Thread System, Various Diameters and Pitch Combinations Are