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Key Facts: Extremadura PAU Technology and Engineering II (Tecnología e Ingeniería II - UEx 2026) Exam
90 min
Duración oficial del examen escrito de PAU Tecnología e Ingeniería II en Extremadura
Comisión Organizadora de la PAU de Extremadura / UEx
EUR 78.26
Tasa ordinaria de inscripción en la PAU de Extremadura
Universidad de Extremadura (UEx)
0–10
Escala de calificación (mínimo 4.0 en Fase de Acceso para hacer media)
Normativa PAU Extremadura
5 Bloques
Materiales, Termodinámica, Mecánica/Fluídica, Electrónica Digital y Control Automático
Decreto de Currículo de 2º Bachillerato de Extremadura
100
Preguntas cuantitativas y conceptuales de práctica en este banco
OpenExamPrep
Prepare for the UEx 2026 PAU Technology and Engineering II exam with 100 high-quality practice questions covering materials testing, thermodynamics, fluid power, digital electronics, and control systems.
Sample Extremadura PAU Technology and Engineering II (Tecnología e Ingeniería II - UEx 2026) Practice Questions
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1A cylindrical steel test specimen with an initial diameter of 10 mm is subjected to a static axial tensile load of 15 kN. What is the normal tensile stress (σ) induced in the cross-section of the specimen?
2A metal structural rod with an original gauge length of 200 mm elongates by 0.4 mm under an axial tensile load within its elastic region. What is the engineering unit strain (ε) of the rod?
3During a tensile test within the elastic limit, a metallic alloy exhibits a tensile stress of 210 MPa and an engineering strain of 0.001. What is the Young's modulus (modulus of elasticity, E) of the alloy?
4In a Brinell hardness test, a hardened steel ball with diameter D = 10 mm is pressed into a metal sample under a load P = 3000 kgf, producing an indentation diameter d = 4.0 mm. What is the Brinell Hardness Number (HB)?
5A standard Charpy impact test uses a pendulum hammer with an initial potential energy of 300 J. After fracturing a notched specimen of cross-sectional area 0.8 cm², the hammer rises to a residual energy height of 180 J. What is the impact toughness (resilience, KCU) of the material?
6Which heat treatment process involves heating steel above its critical transformation temperature (austenite range), holding it, and rapidly cooling (quenching) it in water or oil to achieve high hardness?
7A steel bar of diameter 12 mm and length 300 mm is pulled by a tensile force F = 24 kN. Given Young's modulus E = 200 GPa, what is the total elongation (ΔL) of the bar?
8During an axial tensile test, a cylindrical metal rod experiences a longitudinal strain ε_z = +0.0015 and a transverse diametral strain ε_x = -0.00045. What is the Poisson's ratio (ν) of the material?
9A steel railway track segment of initial length L0 = 20 m with coefficient of thermal expansion α = 12 × 10⁻⁶ /°C is fixed rigidly between unyielding abutments. If the temperature increases by ΔT = 50°C, what thermal compressive stress (σ) develops in the steel (E = 200 GPa)?
10An isotropic metal alloy has a Young's modulus E = 208 GPa and Poisson's ratio ν = 0.30. Using the elastic relationship G = E / [2(1 + ν)], what is the shear modulus (modulus of rigidity, G) of the alloy?
About the Extremadura PAU Technology and Engineering II (Tecnología e Ingeniería II - UEx 2026) Exam
Comprehensive question bank for the Extremadura PAU Technology and Engineering II exam (UEx 2026). Includes 100 multiple-choice questions covering materials science and tensile testing, thermodynamics and heat engines, pneumatic/hydraulic systems, digital logic circuits, and automatic control systems.
Exam sponsor: Comisión Organizadora de la PAU de Extremadura (Universidad de Extremadura - UEx / Consejería de Educación de la Junta de Extremadura). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Assessment
The PAU Technology and Engineering II exam for Extremadura (UEx 2026) is a 90-minute written examination testing 2º Bachillerato engineering competencies. It features 5 core topic areas: Materials Science & Tensile Testing (20%), Energetics & Thermodynamic Machines (25%), Mechanical Systems & Fluid Power (20%), Digital Electronics & Logic Gates (20%), and Automatic Control & Systems (15%).
Time Limit
90 minutes (1.5 hours)
Passing Score
Marked on a 0–10 scale. Minimum 4.0 required in Access Phase to combine with Bachillerato GPA (60% Bachillerato + 40% PAU >= 5.0 to pass).
Exam / Certification Fees
EUR 78.26 ordinary registration fee for PAU (50% discount EUR 39.13 for general large family; full exemption for special large family, disability, or terrorism victims).
Exam sponsor websiteFees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Official sources
Our practice resources: topics covered
We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.
Materials Science & Tensile Testing
Mechanical testing (tensile stress-strain, Hooke's law, Young's modulus, Brinell/Vickers hardness, Charpy impact test), equilibrium phase diagrams, iron-carbon alloys, and heat treatments (quenching, tempering, annealing).
Energetics & Thermodynamic Machines
First and Second Laws of Thermodynamics, thermal efficiency, Carnot engines, heat engines (Otto, Diesel), heat pumps, refrigeration COP, solar radiation balance, and wind power calculations.
Mechanical Systems & Fluid Power
Hydrostatic pressure, Pascal's principle, continuous flow, pneumatic cylinder force (advance/retraction), volumetric flow rate, gear trains, velocity ratios, and mechanical advantage.
Digital Electronics & Logic Gates
Boolean algebra, logic gate combinations, truth tables, Karnaugh map minimization, combinational logic design, binary adders/multiplexers, and sequential logic (SR, D, JK flip-flops).
Automatic Control & Systems
Open-loop vs closed-loop feedback systems, transfer functions, Laplace transforms, block diagram reduction, transient response, system stability, and industrial sensors/controllers (P, PI, PID).
Preparing for the Extremadura PAU Technology and Engineering II (Tecnología e Ingeniería II - UEx 2026) Exam
What You Need to Know
- Passing score: Marked on a 0–10 scale. Minimum 4.0 required in Access Phase to combine with Bachillerato GPA (60% Bachillerato + 40% PAU >= 5.0 to pass).
- Assessment: The PAU Technology and Engineering II exam for Extremadura (UEx 2026) is a 90-minute written examination testing 2º Bachillerato engineering competencies. It features 5 core topic areas: Materials Science & Tensile Testing (20%), Energetics & Thermodynamic Machines (25%), Mechanical Systems & Fluid Power (20%), Digital Electronics & Logic Gates (20%), and Automatic Control & Systems (15%).
- Time limit: 90 minutes (1.5 hours)
- Exam / certification fees: EUR 78.26 ordinary registration fee for PAU (50% discount EUR 39.13 for general large family; full exemption for special large family, disability, or terrorism victims). Official sources
Using Our Practice Resources
- Work through all 100 available questions
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Extremadura PAU Technology and Engineering II (Tecnología e Ingeniería II - UEx 2026): Suggested Study Strategy
Frequently Asked Questions
¿Cuál es la duración del examen de Tecnología e Ingeniería II en la PAU de Extremadura?
La prueba escrita tiene una duración oficial de 90 minutos (1.5 horas).
¿Cómo se evalúa la prueba y cuál es la nota mínima requerida en Extremadura?
Se evalúa en la escala de 0 a 10 puntos. Se requiere una nota mínima de 4.0 en la Fase de Acceso para ponderar con la nota media de Bachillerato (60% Bachillerato + 40% PAU >= 5.0 para aprobar).
¿Cuál es la tasa ordinaria de matriculación de la PAU en la Universidad de Extremadura (UEx)?
La tasa ordinaria de inscripción es de 78,26 €. Existe una bonificación del 50% (39,13 €) para miembros de familia numerosa general, y exención total para familia numerosa especial, personas con discapacidad o víctimas del terrorismo.
¿Qué contenidos forman el programa oficial de Tecnología e Ingeniería II en 2º de Bachillerato de Extremadura?
Los contenidos abarcan 5 bloques principales: Ciencia de Materiales y Ensayos, Energética y Máquinas Térmicas, Sistemas Mecánicos y Neumática/Hidráulica, Electrónica Digital y Puertas Lógicas, y Sistemas de Control Automático.