Data Sheets - Miscellaneous Numbers

Question 1

Maximum allowed corrosion rate when using On-Stream inspection in lieu of an Internal (in ipy) (510: 6.5.2.1.b.1)

Answer 1

0.005 ipy

Question 2

Ratio of Endurance Limit Stress to Ultimate Tensile Stress for Carbon Steel (571: 4.2.16.3.b.ii)

Answer 2

0.4 - 0.5

Question 3

Static Head Factor (psig per height of water in feet) (Body of Knowledge)

Answer 3

0.433 psig/ ft.

Question 4

Design - Joint efficiency when using Full RT on a Type 1 joint (VIII: table UW-12)

Answer 4

1.0

Question 5

FFS - Joint efficiency when evaluating corroded area away from a weld by greater of: 1” or 2t (510: 7.4.5)

Answer 5

1.0

Question 6

NDE - The # of additional RTs required when a Spot RT has a defect (VIII: UW-52.d.2)

Answer 6

2

Question 7

Weld Qualification - Number of tension tests to qualify a WPS (IX: QW-451.1)

Answer 7

2

Question 8

Weld Qualification - Number of bend tests to qualify a welder or welding operator in welding positions 1G-4G (IX: QW-452.1.a)

Answer 8

2

Question 9

NDE - Minimum # of exposures to RT 360 degrees of a weld using a double-wall technique, double-wall view (elliptical shot) (V: T-271.2.b.1)

Answer 9

2

Question 10

NDE - RT film Density Range - allowed for the weld & IQI when using a gamma ray source (V: T-282.1)

Answer 10

2.0 - 4.0

Question 11

NDE - Minimum # of exposures to RT 360 degrees of a weld using a double-wall technique, single-wall view (V:T-271.2.a)

Answer 11

3

Question 12

Impact Test - Number of test bars required in each set of impact test specimens (VIII: UG-84.c.1)

Answer 12

3

Question 13

NDE - When using a shim under a hole-type IQI, the number of sides of the IQI that must be seen in the RT image (V: T-277.3)

Answer 13

3

Question 14

Design - Current Safety Factor of ASME Section VIII (510L 7.7.3)

Answer 14

3.5

Question 15

Design - Pre-2000 Safety Factor of ASME Section VIII (No Reference)

Answer 15

4.0

Question 16

Weld Qualification - Number of bend tests to qualify a WPS (IX: QW-451.1)

Answer 16

4

Question 17

Weld Qualification - Number of bend tests required to qualify a welder in welding positions 5G & 6G (IX: QW-452.1.a Note 1)

Answer 17

4

Question 18

Design - Recommended resistance of grounding systems (572: 9.3.10)

Answer 18

5 ohms

Question 19

NDE - Weight used to check magnetic strength of an AC yoke (V: T-762.b)

Answer 19

10 lb

Question 20

Design - Maximum resistance allowed of grounding systems (572: 9.3.10)

Answer 20

25 ohms

Question 21

NDE - Minimum angle of eye-to-part to count as Visual Exam (577: 9.3.1.e)

Answer 21

30 degrees

Question 22

NDE - Weight used to check magnetic strength of a DC yoke or permanent magnet yoke (V: T-762.c)

Answer 22

40 lb

Question 23

Testing - Maximum chloride content in hydrotest water when testing 300 series SS (ppm) (510: 5.8.4.2)

Answer 23

50 ppm

Question 24

NDE - Minimum light intensity when performing non-flourescent MT or PT exams (V: T-676.3 & T-777.1)

Answer 24

1000 Foot Candles

Question 25

NDE - Minimum black light intensity when performing MT or PT flourescent exams (V: T-676.4.c & T-777.2.c)

Answer 25

1000 m W/ cm2