Miscellaneous Other

Question 1

Reconstructed - Max allowed out-of-plumbness

Answer 1

1/100 Height

Question 2

Corrosion - pH level that causes corrosion to increase

Answer 2

< 5.0 pH

Question 3

Corrosion - Chloride level where pitting on steel begins

Answer 3

10 ppm

Question 4

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

Answer 4

10 lbs

Question 5

Grounding - Max electrical resistance permitted from tank to earth

Answer 5

25 ohm

Question 6

NDE - Min angle of eye to part to count as a visual exam

Answer 6

30 degrees

Question 7

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

Answer 7

40 lbs

Question 8

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

Answer 8

100 foot candles

Question 9

Vac Box - Min light intensity when performing vac testing

Answer 9

100 foot candles

Question 10

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

Answer 10

1000 uw/cm2

Question 11

Brittle - Shell stress when brittle fracture is NOT a concern

Answer 11

< 7000 psi

Question 12

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

Answer 12

2T

Question 13

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

Answer 13

2T

Question 14

Weld Qual - The “all-position” test coupon

Answer 14

6G

Question 15

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

Answer 15

B

Question 16

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

Answer 16

F

Question 17

NDE - Lead letter used during RT to indicate a repaired weld

Answer 17

R

Question 18

Repairs - Material where pre-heat can be substituted for a required PWHT

Answer 18

P-1

Question 19

Repairs - Materials where control deposition welding can be substituted for a required PWHT

Answer 19

P1, P3, P4

Question 20

Hot Taps - Nozzle thickness for hot tapped nozzles

Answer 20

Ext Strong

Question 21

Repairs - Welding processes that can be used when substituting preheat or controlled deposition welding for a required PWHT

Answer 21

SMAW
GMAW
FCAW
GTAW

Question 22

Corrosion - In a corrosion cell, the part that corrodes

Answer 22

Anode “The Anode Corrodes”

Question 23

Corrosion - In a corrosion cell, the part that doesn’t corrode

Answer 23

Cathode

Question 24

Linings - Min surface prep prior to applying lining

Answer 24

NACE 2

Near-white

Question 25

Weld Qual - Rejectable in RT when qualifying a welder

Answer 25

Crack, LOF, IP

Question 26

Weld Qual - Which welding process can a welder NOT be qualified by RT/UT

Answer 26

GMAW-SC

Question 27

Welding - Variables needed on WPS

Answer 27

Essential & Non-Essential

Question 28

Welding - Variables needed on PQR

Answer 28

Essential