The Metallic Content of Earth's Core Is ____________

question 30

Multiple Choice

The metallic content of Earth's core is ____________.

• A) likely similar to what has been found in metallic meteorites
• B) partly liquid and partly solid
• C) an iron alloy (mostly iron with a few other elements mixed in)
• D) all of the above

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Definitions:

Output Module

A hardware component in a PLC that provides the interface and electrical signal conversion to control output devices.

Output Load Device

A device controlled by the output of a programmable logic controller or other control system, performing functions in response to electrical signals.

Cross-Reference

A method in programming and documentation that allows users to navigate to related information or identify how various parts of a program are connected.