You Are Assisting a Customer Who Has Issues with His

question 106

Multiple Choice

You are assisting a customer who has issues with his PLC home automation system. He complains that three of the lights in a room turn ON and OFF intermittently. Which of the following should you ask the customer first?

• A)Are the light bulbs in the room securely installed?
• B)Have you removed or replaced the PLC lighting modules?
• C)Have you added any new electrical devices in service at home?
• D)Have you plugged any new electrical devices into the electrical circuits in the room in question?

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Definitions:

Mean Inventory Level

The average quantity of inventory held over a specific period of time, used to measure the efficiency of inventory management.

Simulation

The act of mimicking the operation of a real-world process or system over time using computer models to gain insights into its behavior.

Queue

A data structure or list where elements are added from one end (rear) and removed from the other (front), adhering to the First-In-First-Out (FIFO) principle.

Customers

People or organizations that buy products or services from a company.