CSWIP 3.1 PART 2
39 Questions    Category: Quiz

(12 Rating)

Created by emad
Multi choice question -welding inspector ,steel
5 Sample Questions
Degreasing components are essential for quality welding. When welded some agent may:
A.
Cause corrosion problems
B.
Leave residues
C.
Give off toxic gases
D.
All of the above.
Cellulose electrodes are often used for the deposition of a root pass on pipes welded in the field. This is because?
A.
Hydrogen control is required
B.
The high deposition rate due to the iron powder content
C.
The hydrogen gas produced in the flux increases the arc voltage
D.
All of the above
In the welded austenitic stainless steel .the electrode and the plate materials are often specified to be low carbon content .the reason for this is:
A.
To prevent formation of crack in the HAZ
B.
To prevent formation of chromium carbides
C.
To prevent cracking in the weld
D.
Minimize distortion
With regards to welding procedure, an essential variable may:
A.
Change the properties of the weld
B.
Influence the visual acceptance
C.
Require re-approval of a weld procedure
D.
All of the above
Which of the following NDT methods can only detect surface breaking defects?
A.
MPI
B.
DPI
C.
UT
D.
RT
E.
Both a and b
1 Reviews
cswip 3.1, Oct 23 2014
Very Good

(12 Rating)