API 510 Question Bank (API 510 QB001)

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6. A new pressure vessel should be inspected to which of the following codes?

a. API 510 ,                                

b. ASME Sec. 1,                          

c. ASME Sec. VIII Div. 1,                  

d. None  of these 

7. Code rules for testing vessels in service are detailed in:

a. API 510                                        

b. API 570                                            

c. ASME Section VIII Div.1                

d. None of above

8.   Identify category A joints from following:

a. Longitudinal joints

b. Circumferential joints, shell to shell 

c. Shell to hemispherical head joint  

d. a and c above 

9. If all other conditions are remains same the design thickness of which dished end (Torispherical, Hemispherical, Ellipsoidal) will be maximum?

a. Torispherical             

b. Hemispherical      

c. Ellipsoidal    

d. All will be same

10. Any thickness-offset within the allowable tolerance shell be provided a minimum taper transition of:

a. 3 to 1 min

b. 4 to 1 min

c. 3 to 2 min

d. 1 to 2 min

11. ASME Sec VIII Div. 1 specifies different acceptance level for weld reinforcement, which of the following statements are true in your opinion?

a. Permitted reinforcement for long. seems is higher than circ. seems

b. Permitted reinforcement for long. seems is lower than circ. seems

c. Permitted reinforcement for long. seems is same as circ. seems

d. Permitted reinforcement does not depend on location of seems.

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