When utilizing dissimilar metals in a device that operates over a large temperature range, which of the following factors is most important to consider in determining internal stresses:
W) ductility
X) hardenability
Y) conductivity
Z) coefficients of thermal expansion
✔️Answer:Z) COEFFICIENTS OF THERMAL EXPANSION
🚀
Take Your Prep to the Next Level
Practice with interactive modes, adaptive testing, and detailed stats on our main app.