Miscellaneous Other

Question 1

NDE - Weight used to check magnetic strength of an AC yoke

Answer 1

10 lb. ASME V: T-762.b

Question 2

NDE - Weight used to check magnetic strength of a DC yoke

Answer 2

40 lb. ASME V: T-762.c

Question 3

NDE - Weight used to check magnetic strength of a permanent magnet yoke

Answer 3

40 lb. ASME V: T-762.c

Question 4

NDE – Min angle of eye-to-part to count as a Visual Exam

Answer 4

30 degrees ASME V: T-952

Question 5

NDE - Two primary gamma-ray RT sources

Answer 5

Ir 192, Co 60 577: 9.8.4

Question 6

NDE - Lead letter used during RT to check for backscatter radiation

Answer 6

B ASME V: T-223

Question 7

NDE - Lead letter used during RT to indicate a film-side IQI

Answer 7

F ASME V: T-277.1.b

Question 8

NDE - Hole size that must be visible in RT when using a hole-type IQI

Answer 8

2T ASME V: Tbl T-276

Question 9

NDE - Minimum light intensity when performing non-fluorescent MT or PT or VT exams

Answer 9

100 ft-candles ASME V: T-676.3, T-777.1 & T-952

Question 10

NDE - Minimum black light intensity when performing MT or PT fluorescent exams

Answer 10

1000 mW/cm2 ASME V: T-676.4.c & T-777.2.c

Question 11

NDE - Maximum UT scanning speed

Answer 11

6”/sec 574: 10.2.1.4.3

Question 12

Weld Qualification - Maximum allowed thickness on a WPS based on the plate thickness (T) of a PQR test coupon

Answer 12

2T ASME IX: QW451.1

Question 13

Weld Qualification – The “all-position” test coupon

Answer 13

6G ASME IX: QW461.9

Question 14

Weld Qualification – Rejectable in RT when qualifying a welder

Answer 14

Crack, LoF, IP ASME IX: QW191.1. 2.2.a.1

Question 15

Weld Qualification – Which welding process can a welder NOT be qualified by RT/UT

Answer 15

GMAW - SC ASME IX: QW-304

Question 16

Welding - Variables needed on WPS

Answer 16

Essential & Non-Essent. ASME IX: QW200.1.b

Question 17

Welding - Variables needed on PQR

Answer 17

Essential ASME IX: QW200.2.a

Question 18

Welding - Minimum taper required for welds with mismatch

Answer 18

30 degrees B31.3: Fig 328.4.3

Question 19

Design - Two most common CS pipe materials

Answer 19

A53 & A106 574: 4.1.1.1

Question 20

Repair - Maximum allowed SMYS for pipe if fillet-welded patch is installed

Answer 20

40,000 psi 570: 8.1.4.1

Question 21

Test - Maximum stress allowed during a pressure test

Answer 21

90% of SMYS 570: 5.8 Note

Question 22

Test - pH of water needed to reduce likelihood of MIC (bugs)

Answer 22

> 10 pH 570: 5.8.1

Question 23

Corrosion - Typical external corrosion rate for dry rural environments

Answer 23

< 1 mpy 571: 4.3.2.3.d

Question 24

Corrosion - Typical external corrosion rate for inland locations with moderate rain & humidity

Answer 24

1-3 mpy 571: 4.3.2.3.c

Question 25

Corrosion - Possible external corrosion rate for industrial environments with acid or sulfur compounds

Answer 25

5-10 mpy 571: 4.3.2.3.b

Question 26

Corrosion - Possible external corrosion rate for marine environments

Answer 26

20 mpy 571: 4.3.2.3.b