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Author Question: Compared to hardwired logic, PLCs control outputs with inputs _____. A) directly B) magnetically ... (Read 464 times)

dbose

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on: Jul 24, 2018
Compared to hardwired logic, PLCs control outputs with inputs _____.
 
  A) directly B) magnetically C) indirectly D) pneumatically

Question 2

To avoid clogging when using a concrete pump, it is recommended that the diameter of the pipeline used be at least _____ size as the largest diameter aggregate contained in the concrete mix being pumped.
 
 

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  A) the same B) twice the
  C) three times the D) four times the


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gcook

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Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

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Answer: C


dbose

  • Member
  • Posts: 597
Reply 2 on: Jul 24, 2018
Excellent

chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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