contenidos mínimos para el examen final

1. Contenidos mínimos para el final de
Tecnología:
Concepts/Definitions:
- Technology.
- Software.
- Hardware.
- Network.
- Browser.
- Raw material.
- Wood.
- Metals.
- Structure.
- Force.
- Mechanisms
- Effort.
- Law of the lever.
- Electric quantities.
- Ohm’s Law.
Problems or activities:
- Convert binary numbers.
- Pulleys. Depending of the pulley system, calculate the force needed to lift a
load. (Calcular la fuerza necesaria para levantar una carga según sea el sistema
de poleas).
- Friction drive and pulleys with belts. Ratio between pulley's velocities and
diameters (Relación de velocidad con los tamaños de las poleas.)
- Ohm’s Law.
Unit 1:
- Technological Processes.
- Organization of workshop projects. (Roles)
- Sings. 4 types and Characteristics.
Unit 2:
- Input and output devices (En el libro)
- Different types of files and their extensions.

2. Unit 3:
- Communication systems.
- Domains.
Unit 4:
- How are Raw materials classified?
- The Manufacturing process.
- Properties of materials. (Sólo numerarlas)
Unit 5:
- Properties.
- Prefabricated wood and characteristics. (Sólo numerarlas)
- Tools
Unit 6:
- Properties. (Sólo numerarlas)
- Where and how are obtained?
Unit 8:
- Stresses.
- Structural conditions.
- Artificial structures.
Unit 9:
- Levers.
- Pulleys.
- Gears and cogwheels.
- Pulleys train with belts.
- Gear train.
Unit 11:
- Representation of an electric circuit.
- Ohm’ Law.