Which of the following notations are used for evaluating the relationship for combined stresses?
A. P, E, M, A, I
B. P, σ, M, g, I
C. P, W, M, π, L
D. P, θ, M, Z, L
Answer:A
Which of the following notations are used for evaluating the relationship for combined stresses?
A. P, E, M, A, I B. P, σ, M, g, I C. P, W, M, π, L D. P, θ, M, Z, L