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Authored by 5qzbdr4dss apple_user
Physics
11th Grade
Used 2+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a Programmable Logic Controller (PLC)?
A type of relay
An industrial grade computer
A type of personal computer
A type of network cable
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are some benefits of PLCs?
Slow response, difficult programming and installation
Fast response, easy programming and installation, high control speed
Limited input and output arrangements
Susceptibility to electrical noise
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What has the programmable controller eliminated much of?
The need for a personal computer
The hardwiring associated with conventional relay control circuits
The need for a network cable
The need for a power supply
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a PLC designed for?
Limited input and output arrangements
Susceptibility to electrical noise
Multiple input and output arrangements, extended temperature ranges, immunity to electrical noise
None of the above
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where are programs for the control and operation of manufacturing process equipment and machinery typically stored in a PLC?
Volatile memory
Nonvolatile memory
On a separate computer
They are not stored
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the PLC initially used to replace?
Personal computers
Relay logic
Network cables
Power supplies
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What tasks is a PLC capable of performing?
Only relay switching tasks
Timing, counting, calculating, comparing, and the processing of analog signals
Only timing tasks
Only counting tasks
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