Basque PAU Technology & Eng II study materials
Basque PAU Technology & Eng II study resources

Basque PAU Technology & Eng II study plan

Basque PAU Technology & Eng II · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Materials: properties, structure, testing and selection & Mechanical systems and mechanisms: kinematics, dynamics, transmission and transformation

  • Classify the main families of engineering materials (metals, polymers, ceramics, composites) and relate each family's internal structure to at least three macroscopic properties such as density, stiffness and electrical conductivity.

  • Solve stress-strain problems by calculating Young's modulus, yield strength and elongation from a given curve, and interpret the ductile-to-brittle transition.

  • Compute transmission ratios, angular velocity and torque in gear trains, belt-and-pulley drives and chain drives, including compound trains with three or more stages.

  • Resolve a four-bar linkage or crank-slider mechanism by drawing the velocity polygon and identifying the degrees of freedom with Grübler's criterion.

Your checkpoint

A one-page solved problem set: two fully worked stress-strain calculations plus two mechanism kinematics problems with velocity polygons drawn and units checked.

Week 2

Materials: properties, structure, testing and selection & Mechanical systems and mechanisms: kinematics, dynamics, transmission and transformation

  • Select a material for a stated application by building a small comparison table of at least four candidates against hardness, corrosion resistance, machinability and cost, and justify the final choice in writing.

  • Describe the standard destructive and non-destructive tests (tensile, hardness Brinell/Rockwell, Charpy impact, ultrasonic and dye penetrant) and state which property each measures.

  • Analyse friction, efficiency and self-locking in screws, wedges and bearings, and calculate the efficiency of a worm gear pair.

  • Convert between rotary and linear motion using rack-and-pinion, lead screw and cam-follower systems, computing stroke, speed and force amplification.

Your checkpoint

A material-selection report of 300-400 words for one real component (e.g. a bicycle frame or a pump housing) including the comparison table, test evidence and a rejected alternative.

Week 3

Electrical and electronic circuits: DC/AC analysis, components and basic electronics & Pneumatic and hydraulic systems: components, schematics and circuit design

  • Apply Ohm's law, Kirchhoff's current and voltage laws and series/parallel reduction to solve DC networks with at least four resistors and two sources, using mesh or node analysis.

  • Calculate power dissipation, equivalent resistance and the Thevenin equivalent of a linear two-terminal network.

  • Analyse series RLC AC circuits: compute impedance, phase angle, resonance frequency and power factor, and explain the effect of a capacitor bank on power factor correction.

  • Identify and size pneumatic and hydraulic components (compressor, FRL unit, 5/2 directional valve, single and double-acting cylinder, flow-control valve) and calculate cylinder force and air consumption.

Your checkpoint

A circuit-and-fluid workbook page: one fully solved DC network with Thevenin equivalent, one RLC impedance calculation, and one cylinder force and air-consumption calculation with correct SI units.

Week 4

Electrical and electronic circuits: DC/AC analysis, components and basic electronics & Pneumatic and hydraulic systems: components, schematics and circuit design

  • Design and draw a pneumatic circuit in ISO 1219 symbolic form that extends and retracts a double-acting cylinder with speed control on both strokes, and explain each valve's function.

  • Compare pneumatic and hydraulic actuation on pressure, force density, compressibility and cost, and choose the right technology for three given scenarios.

  • Describe the operation of diodes, LEDs, transistors as switches and operational amplifiers in basic comparator and amplifier configurations, and calculate biasing values.

  • Interpret a simple electronic schematic and predict output behaviour when a component fails open or short.

Your checkpoint

A hand-drawn ISO 1219 schematic of a two-cylinder sequence circuit plus a 200-word explanation of the sequence, and a table of three electronic sub-circuits with calculated values.

Week 5

Control and automatic systems: open/closed loop, sensors, actuators and logic control & Manufacturing and production systems: machining, forming, joining and metrology

  • Distinguish open-loop from closed-loop control, draw block diagrams, and identify setpoint, error signal, controller, plant and feedback in a given system.

  • Select sensors for position, temperature, pressure and light applications, stating the working principle and typical output signal of each.

  • Design combinational logic with truth tables, Boolean algebra and Karnaugh maps for up to four variables, and implement the result with AND/OR/NOT gates.

  • Sequence the main manufacturing processes (turning, milling, drilling, casting, forging, stamping, welding) and match each to a component geometry it suits.

Your checkpoint

A control dossier: one block diagram of a domestic closed-loop system, a sensor selection table for four variables, and a minimised logic function with its truth table and gate diagram.

Week 6

Manufacturing and production systems: machining, forming, joining and metrology & Energy and power: energy sources, generation, conversion and environmental impact

  • Perform metrology calculations with vernier caliper, micrometer and dial gauge readings, and state the resolution and typical uncertainty of each instrument.

  • Explain joining processes (arc welding, MIG/MAG, riveting, adhesive bonding, threaded fasteners) and select one for a stated joint, justifying the choice.

  • Compare renewable and conventional energy sources on energy density, availability, conversion efficiency and environmental impact, and describe the chain from primary source to useful output.

  • Calculate the energy and power of a system (e.g. a pumped-storage plant or a photovoltaic array) using efficiency factors, and estimate the associated CO2 avoided.

Your checkpoint

A two-part sheet: five instrument readings with uncertainty stated, and a 250-word energy comparison for one installation with a worked power calculation.

Week 7

Engineering project and technical drawing: representation, dimensioning and design process & Technological innovation and digital tools: CAD/CAM, ICT and product development

  • Produce a dimensioned orthographic drawing (front, plan and side view) of a simple part with correct line types, scale, and full dimensioning according to first-angle projection.

  • Read a given set of views and deduce the missing view and the isometric sketch, and identify tolerances and surface finish symbols.

  • Outline the stages of a technical project (need identification, specifications, alternatives, detailed design, construction, testing, documentation) and apply them to a small product.

  • Describe how CAD/CAM, 3D printing and simulation shorten the design cycle, and state one limitation of each digital tool.

Your checkpoint

One A4 hand-drawn dimensioned multiview drawing with isometric view, plus a one-page project plan for a simple product listing stages, deliverables and the digital tools used at each stage.

Week 8

Materials: properties, structure, testing and selection & Mechanical systems and mechanisms: kinematics, dynamics, transmission and transformation & Electrical and electronic circuits: DC/AC analysis, components and basic electronics & Control and automatic systems: open/closed loop, sensors, actuators and logic control & Pneumatic and hydraulic systems: components, schematics and circuit design & Manufacturing and production systems: machining, forming, joining and metrology & Energy and power: energy sources, generation, conversion and environmental impact & Engineering project and technical drawing: representation, dimensioning and design process & Technological innovation and digital tools: CAD/CAM, ICT and product development

  • Complete two full timed mock exams under PAU conditions, marking them against a rubric and logging every lost mark by domain.

  • Re-solve the five problem types that produced the most lost marks, writing the method from memory before checking notes.

  • Memorise and reproduce the key formula sheet (mechanics, electricity, fluids, energy) and the standard symbols for electrical, pneumatic and hydraulic schematics.

  • Practise writing short justified answers (selection, environmental impact, innovation) in 60-80 words with a clear decision and reason.

Your checkpoint

A marked mock-exam log with a per-domain error tally, a corrected re-solve of the five weakest problems, and a one-page formula and symbol sheet written from memory.

Milestones

Week 2: Can solve a compound gear train and a stress-strain problem cold, in under 15 minutes each, without notes, and justify a material choice in writing.

Week 4: Can draw a working pneumatic circuit from a word description and solve a DC network with Thevenin reduction, both unaided.

Week 6: Can read three measuring instruments correctly, minimise a four-variable logic function, and complete an energy calculation with efficiencies in one sitting.

Week 8: Two timed mock exams completed with all sections attempted, an error log by domain, and every recurring error re-solved correctly from memory.