API 510 Question Bank (API 510 QB001)

Today's question here...........

18. ASME Sec. VIII Div. 1 recommends use of U.T. in place of R.T. (for a fully radiographed vessel) for:
a. All butt welds in vessel
b. All butt and fillet welds in vessel
c. For closing seams only
d. The code does not permit use of U.T. at all 

19.   Vessel MAWP for tall vertical vessel will normally be:
a. Greater than vessel part MAWPs
b. Lower than Vessel part MAWPs
c. May be (a) or (b) depending on Vessel height
d. Is always same as vessel design pressure

20. For a vessel constructed with Type 1 welds:
a. RT3 means E = 1
b. RT2 means E = 0.85
c. RT1 and RT2 may mean E = 1
d. RT4 means spot radiography

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