× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
d
4
N
3
3
R
3
k
3
o
3
Z
3
j
3
s
3
d
3
J
3
1
3
New Topic  
kimmykgirl19 kimmykgirl19
wrote...
Posts: 460
Rep: 0 0
6 years ago
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.

 Q. 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
Read 58 times
3 Replies

Related Topics

Replies
wrote...
6 years ago
Ans. to #1

D

Ans. to #2

c
kimmykgirl19 Author
wrote...
6 years ago
Dude, you're awesome. I wish I had you as my teacher!
wrote...
6 years ago
Come to the forum always, I'll be around to assist you again
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1558 People Browsing
Related Images
  
 392
  
 947
  
 286
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 484