API API-571 - Corrosion and Materials Professional Exam
Page: 3 / 91
Total 454 questions
Question #11 (Topic: )
__________ is a form of cracking that results when certain molten metals come in contact
with specific alloys. Cracking can be very sudden and brittle in nature.
with specific alloys. Cracking can be very sudden and brittle in nature.
A. SCC
B. LME
C. AET
D. SOHIC
Answer: B
Question #12 (Topic: )
With high temperature hydrogen attack, ________ using a combination of velocity ratio and
backscatter have been the most successful in finding cracking.
backscatter have been the most successful in finding cracking.
A. MT
B. UT
C. RT
D. EC
Answer: B
Question #13 (Topic: )
Which API RP recommends programs to monitor small-bore piping, flange faces, blistering
and HIC/SOHIC in HF alky units?
and HIC/SOHIC in HF alky units?
A. 574
B. 751
C. 571
D. 980
Answer: B
Question #14 (Topic: )
ASME Section VIII had few limitations concerning brittle fracture prior to:
A. 1955.
B. 1962.
C. 1973.
D. 1987.
Answer: D
Question #15 (Topic: )
Refractory anchors must be resistant to __________ in high temperature services.
A. Thermal fatigue
B. Thermal cracking
C. Stress cracking
D. Oxidation
Answer: D
