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Author Question: The current PLC standard has 9 parts. Indicate whether the statement is true or ... (Read 30 times)

kamilo84

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on: Jul 28, 2018
The current PLC standard has 9 parts.
 
  Indicate whether the statement is true or false

Question 2

Which of the design requirements are not needed in all servo motors?
 
  A) Capability to operate at standstill
  B) Capability to operate with one voltage driving the field and armature windings
  C) Capability of operate over a range of speeds without overheating
  D) Smooth acceleration in the forward and reverse directions
  E) Sufficient torque to hold a load in a fixed position


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ultraflyy23

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Reply #1 on: Jul 28, 2018
Answer to Question 1

FALSE

Answer to Question 2

B


kamilo84

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Reply 2 on: Jul 28, 2018
Wow, this really help

scottmt

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Reply 3 on: Yesterday
Excellent

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