A Hierarchical Listing of What Must Be Done During a Project

question 57

True/False

A hierarchical listing of what must be done during a project is called matrix.

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Definitions:

Examine-On Instruction

In PLC programming, an Examine-On Instruction checks if a specified input or condition is true (e.g., if a switch is on) before executing subsequent instructions.

XIC Instruction

An "Examine if Closed" instruction in ladder logic programming, used to check if a contact is virtually closed in a control system.

Normally Open Relay

A type of electrical relay whose contacts are open in its resting state, closing to complete a circuit when activated.

Instruction A

Instruction A is not a specifically defined term in general contexts and may refer to the first or a particular instruction within a set in specific applications or systems.