Question 71
___________ is the result of cyclic stresses caused by variations in temperature.
Question 72
Cavitation is a form of erosion caused by the formation and instantaneous collapse of innumerable tiny vapor bubbles. Temperatures approaching the boiling point of the liquid are _________ to result in bubble formation.
Question 73
Which of the following materials is susceptible to CO2 corrosion?
Question 74
A loss in ductility of high strength steels due to the penetration of atomic hydrogen can lead to brittle cracking called hydrogen embrittlement. Which of the following materials is susceptible to HE.
Question 75
Which of the following is not a primary initiating point for thermal fatigue?
