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

Author Question: The coil for a contactor or relay: A) Is controlled by its contact - the contacts close to ... (Read 27 times)

evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564
The coil for a contactor or relay:
 
  A) Is controlled by its contact - the contacts close to energize the coil.
  B) Must be in the same circuit as its contacts or it will not operate.
  C) Is often not in the same physical location as its contacts.
  D) Is usually in a separate circuit from its contacts.

Question 2

Gouging root welds and seams is best done by _____.
 
  a. oxyfuel cutting
  b. plasma arc cutting
  c. air-carbon arc cutting
  d. a nibbler



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pangili4

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

D

Answer to Question 2

c




evelyn o bentley

  • Member
  • Posts: 564
Reply 2 on: Jul 26, 2018
:D TYSM


Hdosisshsbshs

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

For a complete list of videos, visit our video library