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QC Piping Test 2:
Q. 1/30: Socket welds larger than NPS shall not be used under severe cyclic conditions?
3-Apr
1
1.5
2
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Q 1/30
Test Progress : 3.33%
Q. 2/30: What is the standard for Butt Welded Fittings for Piping
B16.9
B16.11
B16.20
None of the above
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Q 2/30
Test Progress : 6.67%
Q. 3/30: If a 8mm x 8mm is tested for CVN testing and specimen Energy Values are 12J , 15J and 17J, which of the below condition is true
All rejected as average value is below 13j and 1 sample is 10J
All accepted as the average value above 13J and 1 sample is 10J
All rejected as average value is below 15H and 1 sample is 10J
All accepted as the average value above 15J and 1 sample is 10J
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Q 3/30
Test Progress : 10.00%
Q. 4/30: What is Strength Test
It is a leak test conducted to verify the leakages of flange, seal welds lap joints in the system after the strength test
It is the test conducted at the gage pressure as derived by engineering for a piping system in accordance with B31.3
Both A & B
It is the document carrying all the qualification records acceptance criteria’s and other relevant information.
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Q 4/30
Test Progress : 13.33%
Q. 5/30: What is the Fillet size of Slip on Flange if Pipe Thk 5 mm and Hub Thk 9 mm
9 MM
6 MM C
7 MM
8 MM
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Q 5/30
Test Progress : 16.67%
Q. 6/30: Which one is false statement for Slip on Flange per B31,3
Slip on Flange can be used for severe service
Slip on Flange shall be double sided welded for severe service
Slip on Flane shall be used below -101 degree C
None of the above
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Q 6/30
Test Progress : 20.00%
Q. 7/30: What is the Logitudinal joint quality factor for API 5L Pipe
1
0.95
0.85
0.8
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Q 7/30
Test Progress : 23.33%
Q. 8/30: WPS for process piping to be qualified for the fabrication of fitting a joint as per ?
B31.3
Sec IX
Not required to qualify for the fitup
None of the above
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Q 8/30
Test Progress : 26.67%
Q. 9/30: What is the example straight threaded joint-
Threaded of threaded piping
Threaded on threaded Valve
An Union Comprising male and female end joined with threaded union nut
None of the above
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Q 9/30
Test Progress : 30.00%
Q. 10/30: In the Equation Tm=t+c, what is the value of ‘’t’’
Minimum required thk,including mechanical,corrosion & erosion allowance
Pressure design thk
Pipe wall thk
Minimum design temp of the pipe
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Q 10/30
Test Progress : 33.33%
Q. 11/30: What is the acceptable pH value of Water for Hydrotesting
5
5.5
7
4
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Q 11/30
Test Progress : 36.67%
Q. 12/30: What is annealing ?
heating to and holding at a suitable temperature above the transformation temperature range, followed by slow cooling to well below the trans- formation temperature range.
heating a ferrous metal to a tempera- ture above the transformation temperature range, followed by cooling in room-temperature still air to well below the transformation temperature range.
when used as a part of a heat-treating operation, a rapid cooling process that results in micro- structural stabilization or changes in material properties that would not have occurred without rapid cooling.
heating an alloy to a suit- able temperature, holding at that temperature long enough to allow one or more constituents to enter into solid solution, and then cooling rapidly enough to hold the constituents in solution.
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Q 12/30
Test Progress : 40.00%
Q. 13/30: "What is normalizing ?"
heating to and holding at a suitable temperature above the transformation temperature range, followed by slow cooling to well below the trans- formation temperature range.
heating a ferrous metal to a tempera- ture above the transformation temperature range, followed by cooling in room-temperature still air to well below the transformation temperature range.
when used as a part of a heat-treating operation, a rapid cooling process that results in micro- structural stabilization or changes in material properties that would not have occurred without rapid cooling.
heating an alloy to a suit- able temperature, holding at that temperature long enough to allow one or more constituents to enter into solid solution, and then cooling rapidly enough to hold the constituents in solution.
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Q 13/30
Test Progress : 43.33%
Q. 14/30: What is quenching ?
heating to and holding at a suitable temperature above the transformation temperature range, followed by slow cooling to well below the trans- formation temperature range.
heating a ferrous metal to a tempera- ture above the transformation temperature range, followed by cooling in room-temperature still air to well below the transformation temperature range.
when used as a part of a heat-treating operation, a rapid cooling process that results in micro- structural stabilization or changes in material properties that would not have occurred without rapid cooling.
heating an alloy to a suit- able temperature, holding at that temperature long enough to allow one or more constituents to enter into solid solution, and then cooling rapidly enough to hold the constituents in solution.
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Q 14/30
Test Progress : 46.67%
Q. 15/30: Wat is solution heat treatment ?
heating to and holding at a suitable temperature above the transformation temperature range, followed by slow cooling to well below the trans- formation temperature range.
heating a ferrous metal to a tempera- ture above the transformation temperature range, followed by cooling in room-temperature still air to well below the transformation temperature range.
when used as a part of a heat-treating operation, a rapid cooling process that results in micro- structural stabilization or changes in material properties that would not have occurred without rapid cooling.
heating an alloy to a suit- able temperature, holding at that temperature long enough to allow one or more constituents to enter into solid solution, and then cooling rapidly enough to hold the constituents in solution.
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Q 15/30
Test Progress : 50.00%
Q. 16/30: A assemblies of piping components used to convey, distribute, mix, separate, discharge, meter, control, or snub fluid flows called ?
Piping
Pipe Line
Equiment
Skid
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Q 16/30
Test Progress : 53.33%
Q. 17/30: Category D Fluid Service ?
The fluidhandledisnonflammable,nontoxic,and not damaging to human tissues
The design gage pressure does not exceed 1 035 kPa (150 psi)
The designtemperatureisnotgreaterthan186°C (366°F)
All of the above
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Q 17/30
Test Progress : 56.67%
Q. 18/30: The pipe having a helical seam with a butt, lap, or lock-seam joint that is welded using an electrical resistance, electric fusion, or double-submerged arc welding process is called ?
spiral (helical seam) welded pipe
seamless pipe
electric-fusion welded pipe: pipe
None of the above
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Q 18/30
Test Progress : 60.00%
Q. 19/30: The pipe produced by piercing a billet followed by rolling or drawing, or both is called ?
spiral (helical seam) welded pipe
seamless pipe
electric-fusion welded pipe: pipe
None of the above
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Q 19/30
Test Progress : 63.33%
Q. 20/30: The pipe having a longitudinal butt joint wherein coalescence is produced in the preformed tube by manual or automatic electric-arc welding is called ?
spiral (helical seam) welded pipe
seamless pipe
electric-fusion welded pipe: pipe
None of the above
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Q 20/30
Test Progress : 66.67%
Q. 21/30: A slip-on flange shall be welded ?
Double welded
single welded
internal welded
None of the above
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Q 21/30
Test Progress : 70.00%
Q. 22/30: Permissible Rating Classes for 8 inch Slip-On Flanges Used as Lapped Flanges is ?
300
150
600
None of the above
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Q 22/30
Test Progress : 73.33%
Q. 23/30: Minimum Schedule of Components With External Threads for diamter less than 6 inch is ?
30 Minimum Schedule
40 Minimum Schedule
50 Minimum Schedule
60 Minimum Schedule
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Q 23/30
Test Progress : 76.67%
Q. 24/30: Carbon steel is generally considered to be notch sensitive, whereas stainless steel is generally considered to be:
not notch sensitive
more notch sensitive
less notch sensitive
None of the above
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Q 24/30
Test Progress : 80.00%
Q. 25/30: Pressure-relieving devices in accordance withASME BPVC, Section VIII, Division 1 ?
UG-125
UG-126
UG- 127
All of the above
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Q 25/30
Test Progress : 83.33%
Q. 26/30: Where flanges of different ratings are bolted together, the rating of the joint shall not exceed that
of the lower rated flange.
of the higher rated flange
of the equal rated flange
None of the above
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Q 26/30
Test Progress : 86.67%
Q. 27/30: In Elevated Temperature Fluid Service, all longitudinal or spiral (helical seam) welds in P-No. 4 or P-No. 5 materials shall be examined by ?
100% radiography or 100% ultra- sonic
100% radiography
100% ultra- sonic
None of the above
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Q 27/30
Test Progress : 90.00%
Q. 28/30: When two or more branch connections are so closely spaced that their reinforcement zones overlap, the distance between centers of the openings should be at least ?
1-1∕2 times their average diameter
2 times their average diameter
2-1∕2 times their average diameter
3 times their average diameter
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Q 28/30
Test Progress : 93.33%
Q. 29/30: The junction between the face of a weld and the base material is called ?
tack weld
theoretical throat
effective throat
toe of weld
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Q 29/30
Test Progress : 96.67%
Q. 30/30: a weld made to hold parts of a weldment in proper alignment until the final welds are made.
tack weld
theoretical throat
effective throat
toe of weld
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Q 30/30
Test Progress : 100.00%
Q. 31/30: Athermal gouging that uses an oxygen cutting process variation to form a bevel or groove is called ?
oxygen cutting
oxygen gouging
oxygen-arc cutting
None of the above
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Q 31/30
Test Progress : 103.33%
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