Beam deflection, shaft torsion, stress/strain diagrams, and Mohr’s Circle of Stress are about all I remember.
I had Dr. Wempner for Def Bods. The quarter I took his class, it was a very desirable time slot. I remember his being pissed off the first day of class because it was full of overloads and was standing room only. Everyone failed his first quiz. After drop day, there were only 13 of us left from a class of 30+. He looked at us remaining 13, smiled, and said, “Pull out your syllabus, I’m making a change. Your lowest quiz grade will be dropped from your average.”
Dr. Wempner got the small class he wanted.