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Cswip 3.1 Part 2

39 Questions  I  By Emad_rio
CSWIP 3.1  PART 2


Multi choice question -welding inspector ,steel
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1. 
  1. Degreasing components are essential for quality welding. When welded some agent may:
A.
B.
C.
D.
2.  Cellulose electrodes are often used for the deposition of a root pass on pipes welded in the field. This is because?
A.
B.
C.
D.
3.  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.
B.
C.
D.
4.  With regards to welding procedure, an essential variable may:
A.
B.
C.
D.
5.  Which of the following NDT methods can only detect surface breaking defects?
A.
B.
C.
D.
E.
6.  Which of following defects would show up as light  indications on a radiograph?
A.
B.
C.
D.
7.  Which of following additions may be added to an electrodes flux to act as a stabilizer?
A.
B.
C.
D.
8.  Lamellar tearing is best prevented by:
A.
B.
C.
D.
9.  When considering radiography using X-ray, which of the following techniques is most likely to be used for pipe-to-pipe weld (circumferential seam), 610mm diameter with no internal access?
A.
B.
C.
D.
10.  A balanced welding technique for example back step welding is most often used for:
A.
B.
C.
D.
11.  Basic coated electrodes have which of following properties.
A.
B.
C.
D.
12.  On a radiograph, the most likely appearance of lack of root fusion on single – V butt weld is:
A.
B.
C.
D.
13.  Which of the following applies to heat treatment process of tempering:
A.
B.
C.
D.
14.  Which of the following is applicable to a plate lamination:
A.
B.
C.
D.
15.  Which of the following NDT method would be the least effective on an austenitic stainless steel butt weld?
A.
B.
C.
D.
16.  The hardest part of a multi-pass welded joint, assuming no post weld heat treatment has have taken place is:
A.
B.
C.
D.
17.  Is it permissible to allow a multi-pass butt weld to cool down between weld passes?
A.
B.
C.
D.
18.  The usual method of assessing the sensitivity and density of a radiograph is means of:
A.
B.
C.
D.
19.  In the submerged arc welding process, the use of excessive high voltages would result in?
A.
B.
C.
D.
20.  Welding a steel plate with a CE of 0.45 would require prehearing to ?
A.
B.
C.
D.
21.  Which of the following process used resistive heating system to achieve weld metal deposition?
A.
B.
C.
D.
22.  What does the 70 represent on an E70 10 AWS 5.1 classified electrode?
A.
B.
C.
D.
23.  Hot cracking in the steel weldments occurs:
A.
B.
C.
D.
24.  Cellulose electrodes have which of the following properties?
A.
B.
C.
D.
25.  From the following electrode coding in BS 499, E50 3 1Ni B 2 1 H5, What does the 3 represent?
A.
B.
C.
D.
26.  Which of fallowing applicable to efficiency?
A.
B.
C.
D.
27.  A fatigue cracks fracture surface is:
A.
B.
C.
D.
28.  E6013 electrode would most probably used for welding:
A.
B.
C.
D.
29.  Which element in steel if present in significant amounts may lead to hot shortness?
A.
B.
C.
D.
30.  Which of the following welding processes are commonly used for the Aluminum.
A.
B.
C.
D.
E.
31.  Which of the following materials would be the most difficult material to carry out UT.
A.
B.
C.
D.
E.
32.  Lamellar tearing is must likely to occur in which of the following conditions.
A.
B.
C.
D.
E.
33.  Radiography is most suited to the detection of:
A.
B.
C.
D.
34.   A good example of volumetric flaws:
A.
B.
C.
D.
35.  Which of following isotopes may be used foe a 25mm thick steel pipe to pipe weld DWSI (in according with EN 1435).
A.
B.
C.
D.
E.
36.  Increasing carbon content of a steel will:
A.
B.
C.
D.
37.  Which of following can be used to reduce the chances of solidification cracking.
A.
B.
C.
D.
E.
38.  Which phase transform to martensite upon rapid cooling?
A.
B.
C.
D.
39.  Which of following is the most likely to be considered an essential variable for a welder qualification test?
A.
B.
C.
D.
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