Process Specifications Are Shown

question 5

Multiple Choice

Process specifications are shown:

• A)On the opposite side of the reference line as the weld symbol
• B)Within the tail opening of the welding symbol
• C)On the same side of the reference line as the weld symbol

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Definitions:

Explosive Eruptions

Volcanic eruptions characterized by the violent expulsion of gases, lava, and rock fragments from a volcano.

Nonexplosive Eruptions

Volcanic eruptions characterized by the effusive emission of lava flows with minimal airborne ash and fragmental material.

Single Volcano

A solitary mountain or hill typically characterized by a crater or vent through which lava, rock fragments, hot vapor, and gas are being or have been expelled.

Pyroclastic Flow

a fast-moving current of hot gas and volcanic matter (such as ash) that moves away from a volcano during an explosive eruption.