WorksheetsIA QUIZ 1
Total questions: 15
Worksheet time: 8mins
How many maximum input and output points does a high-end PLC have?
8 input, 8 output
16 input, 16 output
32 input
32 output
64 input
64 output
What is a PLC?
A type of controller used for industrial automation
A type of robot used for industrial automation
A type of sensor used for industrial automation
A type of software used for industrial automation
How is a PLC program stored?
On a hard disk
On a USB drive
On a memory chip
On a flash memory
What is the function of a PLC’s output module?
To send output signals to actuators
To store data from the industrial process
To execute the control program
What is the primary purpose of a PLC in industrial settings?
To monitor environmental conditions
To control machinery and processes
To manage inventory systems
To provide data analytics
Which programming language is commonly used for PLC programming?
Ladder Logic
Python
C++
Java
What type of input devices can be connected to a PLC?
Switches and sensors
Monitors and displays
Printers and scanners
Computers and servers
What is the full form of SCADA?
Supervisory Control and Document Acquisition
Supervisory Control and Data Acquisition
Supervisory Column and Data Assessment
Supervisory Column and Data Assessment
Which of the following is NOT a component of a SCADA system?
Human-Machine Interface (HMI)
Programmable Logic Controller (PLC)
Remote Terminal Unit (RTU)
Wireless Sensor Network (WSN)
Which of the following protocols is commonly used in SCADA systems?
HTTP
MODBUS
FTP
POP3
What is the role of an RTU in a SCADA system?
To execute control algorithms
To act as a user interface for operators
To gather data from field devices and send it to the control center
To control power supply in industrial plants
In SCADA systems, what is the function of a PLC?
Gathering data from field sensors
Implementing logic for process control
Visualizing data for operators
Reporting system performance
Which of the following is an example of a real-world SCADA application?
c)
d)
(Answer: b)
Traffic light control systems
Monitoring and controlling water treatment plants
Managing a cloud data center
Supervising an autonomous vehicle fleet
What is an alarm system in SCADA designed to do?
Notify operators of abnormal conditions
Automatically shut down the entire system
Log all data points
Send maintenance reports
What is the role of a SCADA master station?
a)
b)
c)
d)
(Answer: a)
Managing communication with remote sites
Generating control signals for field devices
Acting as a backup system in case of failure
Logging alarms and events
