TIME INTERVALS

Question 1

NDE - Minimum time an examiner should be in a darkened area prior to using a black light for MT & PT exams

Answer 1

5 minutes

Question 2

NDE - Final interpretation of a PT exam after application of developer (time range)

Answer 2

10-60 minutes

Question 3

Testing – Typical minimum duration for a pressure test

Answer 3

30 minutes

Question 4

NDE - Minimum time to wait to check for delayed cracking after repairs to SS cladding

Answer 4

24 hours

Question 5

NDE - Max Calibrating Interval - RT densitometer

Answer 5

3 months

Question 6

Welding – Max Time a Welder or Welding Operator maintains qualifications for a process without using that process

Answer 6

6 months

Question 7

NDE - Maximum Interval for a visual examiner’s eye exam

Answer 7

1 year

Question 8

Insp - Maximum Interval for Internal Inspection if Remaining Life is less than 4 Years

Answer 8

Lesser 2 yr or Full Life

Question 9

Insp - Maximum Interval - External Inspection

Answer 9

Lesser 5 yr or Internal

Question 10

Insp - Maximum Interval for Relief devices in fouling or corrosive service

Answer 10

5 year

Question 11

Insp - Maximum Interval for Internal or On-Stream Inspection

Answer 11

Lesser 10 yr or ½ Life

Question 12

Insp - Maximum Interval for Relief devices in non-fouling or non-corrosive service

Answer 12

10 years

Question 13

RBI - Maximum Interval for the RBI Reassessment

Answer 13

10 years

Question 14

Insp - Minimum Remaining Life required when performing an On-stream inspection in lieu of an Internal Inspection

Answer 14

> 10 years

Question 15

NDE - Max Calibrating Interval – For all MT Magnetic Yokes

Answer 15

Before use

Question 16

NDE - Max Calibrating Interval - Check the light intensity of a black light used in a MT or PT exam

Answer 16

Before & after use

Question 17

Records – Max time to post inspect results in Insp Data
System

Answer 17

90 days