$$\text { Figure } 6 ^ { \prime } 2$$

question 16

Multiple Choice

$$\text { Figure } 6 ^ { \prime } 2$$
-In Figure 6-2, R₃ and R₄ are connected in_____________

• A) series with R₂
• B) parallel with each other
• C) series with each other and in parallel with R₅
• D) series with R₅

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Definitions:

Centralized Control

An approach where all decision-making and system control mechanisms are concentrated in a single location or entity.

Main Controller

The primary device or system responsible for managing and directing the operations of a network, machine, or process control system.

Pushbutton Switch

A manually operated switch that can make or break an electrical connection when pressed.

Human-Machine Interface

The user interface that connects an operator to the controller of a machine, system, or device, allowing for interaction and data exchange.