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Author Question: The light-emitting diode (LED) is similar to a DC light bulb in that it has a very tiny filament. ... (Read 68 times)

ETearle

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on: Jul 27, 2018
The light-emitting diode (LED) is similar to a DC light bulb in that it has a very tiny filament.
 
  Indicate whether the statement is true or false

Question 2

Define predictive maintenance.
 
  A) Performing maintenance and testing based on a regular schedule
  B) Monitoring key performance indicators and performing maintenance when these indicators show a need for maintenance
  C) Replacing all system components on a rotating basis
  D) Performing maintenance and testing whenever the system quits operating correctly


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Brenm

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Reply #1 on: Jul 27, 2018
Answer to Question 1

FALSE

Answer to Question 2

B


ETearle

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Joy Chen

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Reply 3 on: Yesterday
Excellent

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