In the Diagram,the Number 2 Corresponds to The

question 20

Multiple Choice

In the diagram,the number 2 corresponds to the:

• A) reactants.
• B) products.
• C) activation energy.
• D) transition state.
• E) net energy change.

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Definitions:

Operating Power

The amount of power required by a device or system to perform its designated functions under normal conditions.

Optical Isolation

Electrical separation of two circuits with the use of an optical coupler.

Electrical Noise

Unwanted random signals mixed with a useful electrical signal that can cause disturbances and degradation in system performance.

I/O Modules

Hardware components in a control system that interface with external devices; they facilitate input and output operations between the processor and the peripherals.