API 653 Exam Chapter 8

API 653 Exam Chapter 8 – Tank Non-destructive Examination

Take a Free API 653 Exam Chapter 8 Practice test with Latest Tank Non-destructive Examination Question and Answers

Q1. API 653: shell penetrations
What NDE must always be carried out before adding a hot tap connection to a shell plate?

(a) RT or UT of the immediate area affected for laminations

(b) UT of the immediate area affected for laminations

(d) RT only of the immediate area and new welds

Q2. API 653: shell penetrations
A hot tap connection to a shell plate has been examined by PT. Under what circumstances should the use of UT or fluorescent MT also be considered?

(a) When PT has detected a surface-breaking flaw

(b) When the shell plate is > 1/2 inch and toughness is unknown

(d) All of the above

Q3. API 653: shell penetrations
What NDE is required on the completed welds of stress relieved assemblies?

(a) MT or PT after stress relief, but before hydrostatic testing

(b) MT or PT after hydrostatic testing

(d) MT or PT before stress relief and after hydrostatic testing

Q4. API 653: repaired weld flaws
What is the minimum level of NDE required on a completed butt weld repair?

(a) RT or UT of the full repair length

(b) RT or UT of 50% of the full butt weld length

(d) ‘Spot’ RT or UT

Q5. API 653: temporary and permanent shell attachments
How must completed permanent attachment welds be examined?

(a) By VT and MT or PT

(b) By VT only

(d) Both (a) and (c)

Q6. API 653: shell to bottom weld
A welded-on patch plate is to be placed over a shell to the bottom weld. If the plate will cover 16 inches of the bottom weld, what length of the shell to bottom plate weld needs to be inspected before the patch is applied?

(a) 12 inches

(b) 16 inches

(d) 28 inches

Q7. API 653: bottoms
In addition to PT or MT, what testing is required for areas of bottom plates repaired by welding?

(a) VT

(b) MT or PT

(d) Vacuum box and solution or tracer gas and detector

Q8. API 653: number and location of radiographs
A new shell plate has been welded into an existing tank. The RT requirement is in accordance with API 650. What additional radiography will be required?

(a) One radiograph at each intersection

(b) One additional radiograph for each vertical joint

(d) All of the above

Q9. API 653: acceptance criteria for existing shell plate welds
An intersection between a new and old weld contains defects unacceptable to the new standard. The defects are, however, acceptable to the original construction standard. Must they be repaired?

(a) Yes, if the defects are in the new weld

(b) Yes, if the defects are in the old weld

(d) It is at the inspector’s discretion

10.

Q10. API 653: marking and identification of radiographs
What does the letter R mean on a weld radiograph?

(a) The weld needs to be re-shot

(b) The weld has been re-shot

(d) The RT has been carried out with gamma radiography

Loading …

Question 1 of 10

Click Here To Read Next API 653 Exam Chapter 9 –Tank Repairs and Alterations

Now try these practice questions.

8.5 Tank NDE: practice questions

If You Want To Do the API 653 Training course or Want to Buy Latest Self Study Material Please feel free to contact us

BUY API 653 Learning Package Study Material
FOR EVERY 10 QUESTIONS 1 QUESTION COMES IN THE EXAM
WE HAVE THE LATEST API 653 QUESTION BANK
99% Passing Guarantee
Total 2000+ nos QUESTION BANK FROM THEORY TO PRACTICAL.
Cost: $100
Email Us To Buy: upweld.org@gmail.com
Click Here To Contact On Whatsapp https://wa.link/4dn6ee
Ideally document for passing the examination. Free guidelines during learning.
We give you lot’s of study material Free of cost with this question bank.

Like this:

Like Loading...