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 44 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
Thanks for the timely response, appreciate it


bulacsom

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

 

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

For a complete list of videos, visit our video library