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Questions and Answers
What is a relay?
What is a relay?
- A software-based industrial controller
- An electro-mechanical operator switch (correct)
- A type of PLC brand
- A hardware-based controlling system
What is the basic concept of PLC?
What is the basic concept of PLC?
- To simulate the functional logic into different PLC brands' software (correct)
- To convert functional logic into hardware switches
- To provide a hardware-based solution
- To control the circuit using switching logic
What does a PLC provide?
What does a PLC provide?
- A hardware-based controlling system
- A software-based solution (correct)
- A type of electric protection system
- An electro-mechanical operator switch
What was used in the earlier days for electric protection/controlling systems?
What was used in the earlier days for electric protection/controlling systems?
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What is the function of a relay?
What is the function of a relay?
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Which device is an electro-mechanical operator switch?
Which device is an electro-mechanical operator switch?
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What is a mini computerized industrial controller?
What is a mini computerized industrial controller?
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Which device provides a software-based solution for automation?
Which device provides a software-based solution for automation?
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What was used in the earlier days for electric protection/controlling systems?
What was used in the earlier days for electric protection/controlling systems?
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Which device is a hardware switching device to control the electrical circuit using switching logic?
Which device is a hardware switching device to control the electrical circuit using switching logic?
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