1. One slip system for the BCC crystal structure is 51106H111I. In a manner similar to Figure 7.6b, sketch a {110}-type plane for the BCC structure, representing atom positions with circles. Now, using arrows, indicate two dif- ferent H111I slip directions within this plane.
2. One slip system for the HCP crystal structure is 500016H1120I. In a manner similar to Fig- ure 7.6b, sketch a {0001}-type plane for the HCP structure and, using arrows, indicate determine values of IbI for copper and iron. You may want to consult Table 3.1.