WorksheetsPLC basics
Total questions: 15
Worksheet time: 8mins
PLC stands for?
Program Logic Control
Programmable Logic Controller
Programming Logic Controller
Programming Logic Control
What is this symbol called?
Normally Closed contact
Normally Open contact
Output coil
Which amongst the following is not a PLC programming language?
Structured text
Ladder diagram
Mnemonics Code
Instruction list
Functional Block Diagram
what is description of NO and NC
Not Open and Not Closed
Need Open and Not Closed
Never Open and Never Closed
Normally Open and Normally Closed
What is this symbol called?
Output coil
Normally Open contact
Normally Closed contact
What is this symbol called?
Output coil
Normally Open contact
Normally Closed contact
Which of the following is NOT part of basic PLC system?
Memory
Relay box
Power supply
Central Processing Unit (CPU)
Choose the symbol that is similar to this diagram.
_________ is the brain of the PLC
Computer
CPU
Memory
Input Device
What task do PLC perform.
Interlocking
Sequencing
Timing and Control
All of the above
_________ is the input device of PLC
Keyboard
Sensors
Hard disc
Monitor
_________ is the output device of PLC.
Solenoid Valve
Lamp
Hard disc
Monitor
The vertical lines in a ladder diagram is called as ______________
Rungs
Rail
The horizontal lines in a ladder diagram is called as ______________
Rungs
Rail
The Inputs of PLC is represented as _____________in ladder diagram.
Switches
Actuators
