Asked by Nicole Enabosi on May 20, 2024
Verified
The purpose of the triac switch is to 
A) turn the load ON and OFF.
B) vary the current flow to the load in accordance with the input signal level.
C) vary the voltage across the load in accordance with the input signal level.
D) both vary the current flow to the load in accordance with the input signal level and vary the voltage across the load in accordance with the input signal level.
Triac Switch
A semiconductor device used to control the flow of electrical power, capable of switching high voltages and currents with low voltage control signals.
Input Signal Level
The magnitude of an input signal, often measured in volts or decibels, representing the intensity or strength of the signal being received by a system.
- Describe the methods by which PLCs manage and communicate with external apparatus.
Verified Answer
CT
Cinnamon TaylorMay 22, 2024
Final Answer :
A
Explanation :
The purpose of the triac switch is to turn the load ON and OFF.
Learning Objectives
- Describe the methods by which PLCs manage and communicate with external apparatus.