QuizApp
Home
Teacher
Login
Register
Guest Mode
Student
Login
Register
Guest Mode
Dashboard
Study MCQ
Welder
WELDING TECHNIQUES
Set 9
Set 9
Practice Mode
Share
Prev
Set Completed!
0
/
3
0%
Finish Study
Q13433
Permalink
Report
What is the indication of wrong polarity in DC welding?
A
Electrode become red hot
B
Electrode will freeze with the job
C
Excess spatters and poor penetration
D
It will produce edge of plates melted off
Q13434
Permalink
Report
How do you name the depression formed at the end of the weld?
A
Crack
B
Crater
C
Pin hole
D
Blow hole
Q13435
Permalink
Report
Which defect will occur, when the equipment is changed for AC to DC supply in arc welding?
A
Arc blow
B
Over lap
C
Weld crack
D
Distortion
‹
1
2
3
4
5
6
7
8
9
›
Report Question Issue
Your Name (Optional)
Your Email (Optional)
What do you think is the correct answer?
*
-- Select the correct answer --
A
B
C
D
Select which option you believe is the correct answer.
Feedback
*
Verify you're human
*
Loading...