Multiple Choice Question (MCQ)
Question: What is the term the distance from a point on thread to the corresponding point on next thread?
A.
Depth
B.
Effective diameter
C.
Pitch
D.
Minor diameter
Correct Answer: Pitch
Explanation
Sine Function:
sin(θ) = Opposite / Hypotenuse
Cosine Function:
cos(θ) = Adjacent / Hypotenuse
Tangent Function:
tan(θ) = Opposite / Adjacent