Labour Day Special - Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: top65certs

API API-571 Questions Answers

Page: 17 / 17
Total 454 questions

Corrosion and Materials Professional Questions and Answers

Question 65

Amine cracking has been reported down to ambient temperatures with some amines. __________ temperatures and stress levels _______ the likelihood and severity of cracking.

Options:

A.

Increasing increases

B.

Increasing, decreases

C.

Decreasing increases

D.

Increasing, reduces

Question 66

The loss in strength from spheroidization (Softening) is usually accompanied by a(n) _________ in ductility, which allows for deformation at stress concentrations.

Options:

A.

Increase

B.

Decrease

C.

Reduction

D.

Yield

Question 67

SSC is a form of ________ stress corrosion cracking.

Options:

A.

Hydrogen

B.

Caustic

C.

Polythionic

D.

Alkaline

Question 68

At high temperatures, metal components can slowly and continuously deform under load below the yield strength. This time dependent deformation of stressed components is known as _______?

Options:

A.

Creep

B.

Ductility

C.

Softening

D.

Hardening

Page: 17 / 17
Total 454 questions