Author Question: PLCs are: A) Only used for single machine control. B) Not general purpose automation ... (Read 32 times)

jeatrice

  • Hero Member
  • *****
  • Posts: 543
PLCs are:
 
  A) Only used for single machine control.
  B) Not general purpose automation controllers.
  C) Designed to work in harsh industrial environments.
  D) All of the above.

Question 2

The most commonly use PLC programming language is:
 
  A) IEC 61131 standard FBD. B) IEC 61131 standard ladder logic.
  C) IEC 61131 standard SFC. D) Vendor ladder logic.



Viet Thy

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

For a complete list of videos, visit our video library