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Author Question: Triac B) Bidirectional thyristor What will be an ideal ... (Read 209 times)

bucstennis@aim.com

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on: Jul 28, 2018
Triac B) Bidirectional thyristor
 
  What will be an ideal response?

Question 2

The output symbol on a PLC ladder logic rung is active if
 
  A) the link before the output symbol is active.
  B) if a majority of the links on the rung are active.
  C) if all the input logic symbols on the rung have +24 volts applied to their input pins.
  D) if the output field device associated with that output symbol is off.
  E) None of the above.


steff9894

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

B

Answer to Question 2

A


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