This topic contains a solution. Click here to go to the answer

Author Question: Regarding action blocks, which of the following statements is false? A) The action block uses ... (Read 80 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
Regarding action blocks, which of the following statements is false?
 
  A) The action block uses structured text, ladder logic or function block diagrams to execute outputs for the automation system.
  B) Every action statement must have an action qualifier.
  C) Action blocks have internal timers.
  D) Action blocks execute while the step is active and one more time after the step becomes inactive.

Question 2

The initial condition step is identified by a ________.
 
  A) Gray background B) Double box C) A and B D) None of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Eunice618

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

D

Answer to Question 2

B




panfilo

  • Member
  • Posts: 572
Reply 2 on: Jul 28, 2018
Excellent


Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

For a complete list of videos, visit our video library