The Volcanic Explosivity Index (VEI) Is Intended To

question 49

Multiple Choice

The volcanic explosivity index (VEI) is intended to:

• A) describe the frequency of volcanoes.
• B) be used to forecast eruptions.
• C) prevent fatalities and property damage.
• D) document the size of eruptions.
• E) encourage people not to live near active volcanoes.

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Definitions:

Outside Diameter

The outside diameter is the longest distance across the outer surface of a round object or pipe, measured from one point on the edge, through the center, to the opposite edge.

Wall Thicknesses

The specified thickness of the wall of a part, critical in determining its strength and functionality.

Schedule

In the context of manufacturing or project management, it typically refers to a planned timeline for production or activities.

Pipe Flanges

Flat, disc-like fittings that are used to join sections of pipes together in a piping system by bolting them with gaskets to create a seal.