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QC Piping Test 1:
Q. 1/30: What Is the minimum holding hours for Underground Process Piping as per b31.3
0.5 Hours
1 hour
2 Hours
24 Hours
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Q 1/30
Test Progress : 3.33%
Q. 2/30: Who is responsible for delivering the material, components and workmanship as per ASME B31.3 Boiler and Pressure Vessel Design Code
Owner
manufacturer
Fabricator
Manufacturer, Fabricator, Erector
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Q 2/30
Test Progress : 6.67%
Q. 3/30: What are the International standards for pipe
API5L
ASTM A 106
ASTM 333
All the above
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Q 3/30
Test Progress : 10.00%
Q. 4/30: What would be the fillet size for a socket if the socket thickness is 9mm and the pipe thickness
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: In Hydrotest calibration validity of Pressure Gauge-
30
45
60
None of the above
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Q 5/30
Test Progress : 16.67%
Q. 6/30: Preheat for A335 Gr. P-5 material is?
10
95
As per WPS
175C
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Q 6/30
Test Progress : 20.00%
Q. 7/30: After hydrotest completion, when dew point temperature measure?
After 7 days
After 14 days
Immediately
30 Days
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Q 7/30
Test Progress : 23.33%
Q. 8/30: What is the API standard for Corrosion Resistant Gate Valve
API 603
API 600
API 602
None of the above
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Q 8/30
Test Progress : 26.67%
Q. 9/30: How many specimens are tested for CVN Testing
2 Specimen
3 specimens
4 specimens
8 specimens
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Q 9/30
Test Progress : 30.00%
Q. 10/30: What is the standard for Gasket material
B16.11
16.2
16.9
16.5
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Q 10/30
Test Progress : 33.33%
Q. 11/30: After Hardening of Which Heat treatment to be carried out
NORMALIZING
PWHT
ANNEALING
TMPERING
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Q 11/30
Test Progress : 36.67%
Q. 12/30: Which is not to qualify a owner inspector?
API 570 + 5 years experience
PE registration + 5 years experience
CWI/SCWI + 5 years experience
5 years experience
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Q 12/30
Test Progress : 40.00%
Q. 13/30: For sensitive Leak test method the Pressure shall be at least the lesser of
33%
25%
20%
95%
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Q 13/30
Test Progress : 43.33%
Q. 14/30: As per B31.3 requirement for visual examination for category-D fluids
5%
10%
25%
As per code and design
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Q 14/30
Test Progress : 46.67%
Q. 15/30: In Elevated temp service condition under which pressure or temperature or both, exceed the design condition is known as
Design Condition
Operating condtion
An excursion
A duration
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Q 15/30
Test Progress : 50.00%
Q. 16/30: If a longitudinal weld is intersecting a circumferential Weld than how much length of the longitudinal weld shall be radiographed along with cir. weld
1”
Piping and Instrumentation Drawing
Both A & B
None of the above
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Q 16/30
Test Progress : 53.33%
Q. 17/30: What is the standard square size of the specimen used for Charpy Notch Testing
10mm x 10 mm
8mm x 8mm
12mm x 12mm
None of the above
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Q 17/30
Test Progress : 56.67%
Q. 18/30: Which statement is NOT true as per B31.3 regarding preheating
It is required for joint before the start of welding including tack welds and build ups
It is done as per the requirements of welding as given in B31.3
It is required for joint before the start of welding including welds and build ups excluding tacks
None of the above
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Q 18/30
Test Progress : 60.00%
Q. 19/30: 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 19/30
Test Progress : 63.33%
Q. 20/30: When Safety Valve release gas or Liquid then disposed should be –
Open atmosphere
System drainage
Anywhere
Human area
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Q 20/30
Test Progress : 66.67%
Q. 21/30: When using old qualification from previous employer, Which is not true ?
Sign & endorse by employer
Verify data as per ASME IX
New Employer name shall be available
Welder old employer shall provide originals
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Q 21/30
Test Progress : 70.00%
Q. 22/30: Percentage accuracy between two pressure gage as per B31.3
5%
10%
25%
None of the above
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Q 22/30
Test Progress : 73.33%
Q. 23/30: Standard for Surface Finish
MSS SP-25
MSS SP-6
MSS SP-51
None of the above
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Q 23/30
Test Progress : 76.67%
Q. 24/30: What P&ID
Piping and Instrumentation Diagram
Piping and Instrumentation Drawing
Both A & B
None of the above
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Q 24/30
Test Progress : 80.00%
Q. 25/30: What is the Minimum Thickness for pipes - Piping Below 1.5 Inch threaded joint for Notch sensitive material
20S
40S
80S
None of the above
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Q 25/30
Test Progress : 83.33%
Q. 26/30: If a billet is pierced and then rolled or extruded or both than what is the component manufactured:
Flanges
Fittings
Seamless Pipes
None of the above
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Q 26/30
Test Progress : 86.67%
Q. 27/30: How much temperature shall be reduced in Impact testing sub size specimen 5X5
15 DEGREE F
25 DEGREE F
20 DEGREE F
None of the above
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Q 27/30
Test Progress : 90.00%
Q. 28/30: Crack acceptance in Cat-D fluid service?
1mm
1.5mm
2.4mm
Not acceptable
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Q 28/30
Test Progress : 93.33%
Q. 29/30: Which increases Hardness of material
Ni
Cr
Carbon
All of the above
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Q 29/30
Test Progress : 96.67%
Q. 30/30: Socket welds larger than NPS shall not be used under severe cyclic conditions?
3-Apr
1
1.5
2
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Q 30/30
Test Progress : 100.00%
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