A Characteristic of a Substance That Involves the Transformations the Substance

question 25

Multiple Choice

A characteristic of a substance that involves the transformations the substance can undergo to produce a different substance is

• A)a physical property.
• B)a chemical property.
• C)a physical change.
• D)a material property.
• E)a characteristic property.

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Definitions:

Governor Cut-in

The point at which a governor begins to limit or control the speed of an engine, preventing it from exceeding a certain speed.

Governor Cut-out

A device or system that limits the maximum speed of an engine or machine by cutting out fuel supply or otherwise preventing acceleration beyond a preset limit.

Unloader Circuit

a hydraulic or pneumatic circuit designed to relieve pressure or unload fluid from one area of the system to another, often for safety or efficiency.

Oxy-acetylene Torch

A tool that mixes oxygen and acetylene gas to produce a very hot flame, used for welding and cutting metals.