IO functionality
Authored by helmi balik pulau
Professional Development
12th Grade
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of signals do digital input modules receive from external devices?
Discrete signals
Analog signals
Binary signals
Continuous signals
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the PLC interpret the binary signals received from digital input modules?
As analog signals
As high or low voltage
As ON or OFF states
As positive or negative values
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What determines the appropriate state (ON or OFF) for digital output modules?
Input conditions
Output conditions
Voltage levels
Frequency of signals
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example scenario, what do the digital input sensors along the conveyor belt detect?
Temperature
Pressure
Presence of objects
Speed
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What occurs when an item is detected by the sensors in a warehouse?
The conveyor belt stops
The motor control relay is activated
The motor control relay is deactivated
The sensor sends a signal to the central control system
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the PLC do when a package reaches the loading dock in the warehouse?
Activates the loading bay door
Sends a signal to the forklift operator
Deactivates the conveyor belt
Stops the packaging machine
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the PLC in the manufacturing plant?
Control the temperature in the production line
Control the pressure of the hydraulic system
Automate the material handling process in the warehouse
Monitor the speed of the conveyor belts
Answer explanation
The main function of the PLC in the manufacturing plant is to automate the material handling process in the warehouse.
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