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QC Welding Test 6:
Q. 1/30: How to calculate the welding heat input?
V x A x 60 / travel speed
V x A x 80 / travel speed
V x A x 100 / travel speed
V x A x 50 / travel speed
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Q 1/30
Test Progress : 3.33%
Q. 2/30: Corrosion resistance alloying element?
Chromium
Carbon
Manganese
Nickel
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Q 2/30
Test Progress : 6.67%
Q. 3/30: Lamination in weld how can be find out ?
• UT
• RT
• PT
• MT
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Q 3/30
Test Progress : 10.00%
Q. 4/30: Capillary action plays a role in which NDE method ?
PT
MPI
UT
RT
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Q 4/30
Test Progress : 13.33%
Q. 5/30: Electrode E6010 requires how much time for drying in oven?
2hrs.
4hrs.
c1hrs.
Not require
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Q 5/30
Test Progress : 16.67%
Q. 6/30: What defect can be found if used damp electrode?
Porosity
Lack of root fusion
Crack
Under cut
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Q 6/30
Test Progress : 20.00%
Q. 7/30: Welder qualified in 5G position, which are the positions he can weld?
Flat
Vertical
Overhead
all of above
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Q 7/30
Test Progress : 23.33%
Q. 8/30: In DC current Work piece positive electrode negative what is polarity ?
Straight
Reverse
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Q 8/30
Test Progress : 26.67%
Q. 9/30: Why we are doing charpy impact testing?
To check the toughness of the material/weld metal
To check the tensile strength of weld metal
To check the tensile strength of Base Metal
To check the Yield strength of Base Metal
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Q 9/30
Test Progress : 30.00%
Q. 10/30: How you will have recognized the basic electrode ?
AWS classification
Electrode Covering
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Q 10/30
Test Progress : 33.33%
Q. 11/30: In which the current is constant ?
DCEP
DCEN
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Q 11/30
Test Progress : 36.67%
Q. 12/30: Nickel welding comparison with SS & CS?
Coefficient of thermal expansion, weldability
side wall fusion may not be achieved
it is dificult to weld as comapre to C.S and S.S
it is easy to weld as comapre to C.S and S.S
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Q 12/30
Test Progress : 40.00%
Q. 13/30: International standard for the structural steel welding code?
ASME D 1.1
API 1104
ASME B 31.3
AWS D1.2
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Q 13/30
Test Progress : 43.33%
Q. 14/30: What are the types of electrodes ?
• Retile
• Cellulosic
• Basic
• all of the above
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Q 14/30
Test Progress : 46.67%
Q. 15/30: Which documents required for welding inspection when you are going for inspection?
Approved WPS
Calibration certificates
Approved welder JCC
all of the above
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Q 15/30
Test Progress : 50.00%
Q. 16/30: High heat input observe in which welding position?
Overhead
Flate
Vertical
Horizental
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Q 16/30
Test Progress : 53.33%
Q. 17/30: Which defects cannot be found in RT?
Planner defects, Lamination
under cut
prosity
under fill
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Q 17/30
Test Progress : 56.67%
Q. 18/30: Most affected element in steel ?
Carbon
Chromium
Sulfer
Molybednem Steel
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Q 18/30
Test Progress : 60.00%
Q. 19/30: Purging helps to molten weld pool ?
TRUE
FALSE
.
.
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Q 19/30
Test Progress : 63.33%
Q. 20/30: Strength increases ductility ?
Decreases
increases
remain constant
none of above
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Q 20/30
Test Progress : 66.67%
Q. 21/30: Storage tank welding qualification or acceptance criteria.
API 650
API 510
API 570
API 1104
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Q 21/30
Test Progress : 70.00%
Q. 22/30: High heat input observe in which welding position?
Overhead
Flate
Vertical
Horizental
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Q 22/30
Test Progress : 73.33%
Q. 23/30: MPI acceptance criteria for process piping is ?
• ASME SEC V Article 8
• ASME SEC VIII Appendix 6
• ASME SEC V Article 6
• ASME SEC VIII Appendix 8
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Q 23/30
Test Progress : 76.67%
Q. 24/30: Capillary action plays a role in which NDE method ?
PT
MPI
UT
RT
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Q 24/30
Test Progress : 80.00%
Q. 25/30: Why we are doing charpy impact testing?
To check the toughness of the material/weld metal
To check the tensile strength of weld metal
To check the tensile strength of Base Metal
To check the Yield strength of Base Metal
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Q 25/30
Test Progress : 83.33%
Q. 26/30: What type of power sources characteristics is required for autogenous welding?
Constant current
Constant Volatage
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Q 26/30
Test Progress : 86.67%
Q. 27/30: STRA test is for determined what?
Tensile strength
Ductility
Through thickness properties in Z direction
none of above
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Q 27/30
Test Progress : 90.00%
Q. 28/30: What defect can be found if used damp electrode?
Porosity
Lack of root fusion
Crack
Under cut
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Q 28/30
Test Progress : 93.33%
Q. 29/30: Storage tank welding qualification or acceptance criteria.
API 650
API 510
API 570
API 1104
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Q 29/30
Test Progress : 96.67%
Q. 30/30: Best method for stress reliving ?
PWHT
aneeling
preheating
normalizing
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Q 30/30
Test Progress : 100.00%
Q. 31/30: Storage tank welding qualification or acceptance criteria.
API 650
API 510
API 570
API 1104
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Q 31/30
Test Progress : 103.33%
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