| Aspect | Rating (1–5) | |--------|--------------| | | ⭐⭐⭐⭐ | | Clarity of explanations | ⭐⭐⭐ (varies widely) | | Real-world MRP II integration | ⭐⭐ (rarely includes CRP or S&OP) | | Availability in Spanish | ⭐⭐⭐⭐ | | Legality/safety | ⭐⭐ (many are unofficial scans) |

: Features a 7-page document with full material explosions and labor capacity calculations.

| Platform | Language | Notes | |----------|----------|-------| | – Apuntes MRP con ejercicios | Spanish | Free PDF from faculty site. Includes solved explosion and lot sizing. | | RiuNet (UPV) – MRP II exercises | Spanish | Polytechnic University of Valencia repository. | | Academia.edu (search: "MRP II ejercicios resueltos" ) | Mixed | Some professors upload original solved problems. | | SlideShare | Spanish/English | Often contains classroom MRP problems with solutions. | | YouTube + PDF companion | Spanish | Channels like Ingeniería Industrial Fácil offer solved exercises with downloadable material. |

Una empresa tiene un plan de producción que requiere 500 unidades de un artículo por semana. El artículo requiere 2 unidades de material C y 1 unidad de material D. Si el inventario actual de material C es de 200 unidades y el de material D es de 300 unidades, ¿cuánto material debe ser ordenado para la semana?