This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following statements about RLL is NOT true? A) NC contact symbol has the same two ... (Read 20 times)

c0205847

  • Hero Member
  • *****
  • Posts: 531
on: Jul 28, 2018
Which of the following statements about RLL is NOT true?
 
  A) NC contact symbol has the same two parallel lines with a line across them to indicate closed contacts.
  B) NO contact symbol has two parallel lines to indicate an open contact.
  C) The right power rail is positive or the high side of the source, and the left power rail is the power return or ground.
  D) RLL stands for Relay Ladder Logic.

Question 2

Which of the following statements about a single pole double throw relay is NOT true?
 
  A) It has two positions (NC and NO). B) It has one common contact.
  C) It has a center off position. D) It is called an SPDT type of relay.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

31809pancho

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

C


c0205847

  • Member
  • Posts: 531
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

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 types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Communication by direct contact between cells. Communication by direct contact between cells.
True Forget-Me-Not True Forget-Me-Not
Ratings of Perceived Contradictions in Political Statements Ratings of Perceived Contradictions in Political Statements
One-handed kneading. Tissues are lifted with the whole hand in firm contact. One-handed kneading. Tissues are lifted with the whole hand in firm contact.
Establish contact by rocking the leg inward and outward in rotation. Hands move along the entire ... Establish contact by rocking the leg inward and outward in rotation. Hands move along the entire ...
Anterosuperior view of true pelvis (blue) Anterosuperior view of true pelvis (blue)
Video: Griffith's experiments

For a complete list of videos, visit our video library