Selection should include considering tensile and compressive strength needed for a particular application, according to specifications of the architect, engineer, or local building codes.
IRC: Chapters 4 (https://codes.iccsafe.org/content/IRC2018/chapter-4-foundations) and 6 (https://codes.iccsafe.org/content/IRC2018/chapter-6-wall-construction) identify code requirements for various cement mixtures, including reinforcement for various applications. These chapters also include types of cement used for a multitude of applications.
Process/Skill Questions:
NCCER Standards:
Masonry: Level One (L1NCCT28)