The Reciprocal of the Pitch in Inches

question 36

Multiple Choice

The reciprocal of the pitch in inches.

• A) Threads per inch
• B) Minor diameter
• C) Major diameter
• D) Vanish
• E) none of the above

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Definitions:

π Molecular Orbitals

Orbitals formed by the overlap of p orbitals on adjacent atoms, allowing for the delocalization of electrons above and below the plane of the atoms, typically found in unsaturated compounds.

Descriptive Term

A phrase or word used to describe the characteristics or qualities of something.

Diene

Organic compounds containing two double bonds, often involved in polymerization reactions.

Hydrogenation

The chemical reaction that adds hydrogen (H2) across unsaturated bonds in molecules, such as converting alkenes to alkanes.