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WorksheetsVCS quiz 1
Total questions: 10
Worksheet time: 5mins
The part of the PLC where inputs and outputs are connected are
input /output interface
memory
Processor
power supply
The plc stores its programs in
memory
programming device
power supply
input device
What does PLC stands for?
Programmable logic controller
Programming ladder CPU
Programming logic computer
Programmable limited control
Select a PLC input device
Sensor
Fan
Motor
Light
In the relay, what is the main purpose of the coil?
Increase the current
Reduce the voltage
Generates the magnetic field
Protects the relay from overcurrent
Which of the following is NOT part of basic PLC system?
Memory
Relay box
Power supply
Central Processing Unit (CPU)
PLC is _______________ type of system
User friendly
Microprocessor based
Special Computer
All of the above
select the sequence of label from the below option.
1.programming port 2.output port 3.Input port
1.output port. 2.programming port 3.Input port
1.programming port 2.Input port 3.output port
What is meant by programming device in PLC?
Platform where data is processed.
Platform where program or control logic is written.
Platform where incoming power supply coming in.
Platform where input or output source is connected.
What is the job of the CPU?
Forms the interface between input field devices to the controller.
To provide DC power to the PLC.
Store and run the PLC software program.
Forms the interface between output field devices to the controller.
