________ Is Extra Stock That Is Carried to Serve as a Buffer

question 23

Short Answer

________ is extra stock that is carried to serve as a buffer.

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Definitions:

Sea Level

The average height of the ocean's surface between high and low tide; used as a standard base for measuring elevations.

Inches Hg

A unit of pressure measurement equivalent to inches of mercury, commonly used in aviation and weather forecasting.

Fluids

Substances that have no fixed shape and yield easily to external pressure; can be liquids, gases, or plasmas.

Gases

Substances that exist in the gaseous state under standard conditions of temperature and pressure, often used as fuel, in industrial processes, or in refrigeration systems.