API 510 Chapter 10

API 510 Chapter 10 – ASME VIII Welding and NDE

Take a Free API 510 Exam Chapter 10 Practice test with Latest ASME VIII Welding and NDE Question and Answers

1.

Q1. ASME VIII section UW-11 (a)
Which of the following may not require full RT?

 
 
 
 

2.

Q2. ASME VIII section UW-11 (a)
‘Full RT’ under ASME VIII means a vessel must have:

 
 
 
 

3.

Q3. ASME VIII section UW-11(a)
A vessel is manufactured from P4 Group 2 material. It has a shell thickness of 18 mm and is used to contain lethal substances. What RT is required for a shell-to-shell circumferential butt weld?

 
 
 
 

4.

Q4. ASME VIII section UW-11 (a)
A vessel is manufactured from P1 Group 2 material. It has a shell thickness of 3/4 in (19 mm) and does not contain a lethal substance. What RT is required for a shell longitudinal butt weld?

 
 
 
 

5.

Q5. ASME VIII section UW-11 (a)(6) and UW-11 (d)
A 2 in (50 mm) thick P1 Group 1 material is welded using the Electrogas welding process to give a full-penetration groove weld in a vessel in non-lethal service. What are the NDE requirements?

 
 
 
 

6.

10.8 ASME VIII section UW-16 familiarization questions (set 2)
Q1. ASME VIII section UW-16 (c) and sketches (a), (b).Necks attached by a full penetration weld
A nozzle is fitted abutting (i.e. set-on) the vessel wall. What is an acceptable method of attaching it?

 
 
 
 

7.

Q2. ASME VIII section UW-16 (c)
By what means can reinforcement be added to an opening in a pressure vessel?

 
 
 
 

8.

Q3. ASME VIII section UW-16 (c) figure 16.1(a)
A vessel is manufactured from P1 Grade 2 material. It has a shell thickness of 18 mm and is used to contain lethal substances. A set-on (abutting) nozzle of 12 mm thickness is attached using a category D full penetration weld with a reinforcing fillet.

What is the minimum required throat thickness of the reinforcing fillet weld?

 
 
 
 

9.

Q4. ASME VIII section UW-16 (c)(2)(c)
A vessel has a shell thickness of 3/4 in (19 mm). A set-on (abutting) nozzle of 1/2 in (13 mm) thickness is attached using a category D full penetration weld. A reinforcing plate of 1/4 in (6 mm) is required.

What welds will be required to attach the reinforcing plate to the nozzle?

 
 
 
 

10.

Q5. ASME VIII section UW-16 (d)(1)
A nozzle of NPS 10 (DN 250) is inserted through a vessel wall and protrudes into the vessel by an amount equal to the nozzle thickness. The nozzle thickness is one-half of the shell thickness.
Which of the following weld combinations are acceptable to attach the nozzle?

 
 
 
 

11.

10.10 ASME VIII section UW-51/52 familiarization Questions (Set 3)
Q1. ASME VIII section UW-51 (a)(4)
In ASME VIII Division 1 the final acceptance of the quality of a radiograph will be based on the?

 
 
 
 

12.

Q2. ASME VIII section UW-51 (a)(1)
When can a manufacturer destroy the radiographs relating to a vessel in lethal service?

 
 
 
 

13.

Q3. ASME VIII section UW-51 (b)(4)
Full RT has been carried out on a vessel marked as RT-1. A 1 in (25 mm) thick butt weld shows rounded indications. The required action will be to:

 
 
 
 

14.

Q4. ASME VIII section UW-52 (c)
What is the minimum length of a spot radiograph?

 
 
 
 

15.

Q5. ASME VIII section UW-52 (d)(2)
A spot radiograph fails the acceptance criteria.
What should the API inspector request?

 
 
 
 

Question 1 of 15

Click Here To Read Next API 510 Exam Chapter 11- ASME VIII and API 510 Heat Treatment

Now try these familiarization questions.

10.6 ASME VIII section UW-11 familiarization questions (set 1)

10.8 ASME VIII section UW-16 familiarization questions (set 2)

10.10 ASME VIII section UW-51/52 familiarization Questions (Set 3)

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