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Introduction to Engineering

Course Summary

This course contains text and video lessons that can help prospective engineering students learn about the basics of engineering and engineering principles. Our Introduction to Engineering course provides comprehensive overviews of essential engineering topics, including engineering processes and tools, pressure and tolerance.
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14 chapters in Introduction to Engineering

Ch 1. Materials & Properties in Engineering {{cp.topicAssetIdToProgress[223811].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Diffusion Coefficient: Definition, Equation & Units Score: {{cp.lessonAssetIdToProgress[223813].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223813].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Bulk Density: Definition & Calculation Score: {{cp.lessonAssetIdToProgress[223815].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223815].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What is Fluid Friction? - Definition, Equation & Example Score: {{cp.lessonAssetIdToProgress[223817].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223817].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What is Internal Friction? - Definition, Angle & Coefficient Score: {{cp.lessonAssetIdToProgress[223819].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223819].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - What is Specific Volume? - Definition, Formula & Units Score: {{cp.lessonAssetIdToProgress[223821].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223821].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Precipitation Hardening: Definition & Process Score: {{cp.lessonAssetIdToProgress[223875].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223875].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Martensite: Definition, Transformation & Microstructure Score: {{cp.lessonAssetIdToProgress[223879].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223879].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What is Hysteresis? - Definition & Loop Score: {{cp.lessonAssetIdToProgress[223881].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223881].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Modulus of Rigidity: Definition & Equation Score: {{cp.lessonAssetIdToProgress[223893].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223893].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Yield Point: Definition, Curve & Elongation Score: {{cp.lessonAssetIdToProgress[223895].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223895].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - What is an Alloy? - Definition & Examples Score: {{cp.lessonAssetIdToProgress[223905].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223905].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Viscosity Index: Definition & Formula Score: {{cp.lessonAssetIdToProgress[223919].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223919].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Helix Angle: Definition, Formula & Calculation Score: {{cp.lessonAssetIdToProgress[223925].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223925].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Isotropy: Definition & Materials Score: {{cp.lessonAssetIdToProgress[228139].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228139].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Modulus of Elasticity: Steel, Concrete & Aluminum Score: {{cp.lessonAssetIdToProgress[228147].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228147].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Air Infiltration: Definition, Rates & Calculation Score: {{cp.lessonAssetIdToProgress[228209].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228209].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - Poisson's Ratio: Definition & Equation Score: {{cp.lessonAssetIdToProgress[228223].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228223].bestScoreQuestions}}  Take Quiz Optional
Lesson 18 - Fick's First Law: Definition, Derivation & Examples Score: {{cp.lessonAssetIdToProgress[228281].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228281].bestScoreQuestions}}  Take Quiz Optional
Lesson 19 - Coarse Aggregate: Definition & Density Score: {{cp.lessonAssetIdToProgress[228287].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228287].bestScoreQuestions}}  Take Quiz Optional
Lesson 20 - Base Metal: Definition & Types Score: {{cp.lessonAssetIdToProgress[237131].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237131].bestScoreQuestions}}  Take Quiz Optional
Lesson 21 - Internal Force: Definition & Examples Score: {{cp.lessonAssetIdToProgress[237157].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237157].bestScoreQuestions}}  Take Quiz Optional
Lesson 22 - External Force: Definition & Examples Score: {{cp.lessonAssetIdToProgress[237159].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237159].bestScoreQuestions}}  Take Quiz Optional
Lesson 23 - Tare Weight: Definition & Calculation Score: {{cp.lessonAssetIdToProgress[237167].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237167].bestScoreQuestions}}  Take Quiz Optional
Lesson 24 - Tare Weight vs. Net Weight Score: {{cp.lessonAssetIdToProgress[237169].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237169].bestScoreQuestions}}  Take Quiz Optional
Lesson 25 - What is Concrete? - Composition & Use in Construction Score: {{cp.lessonAssetIdToProgress[292485].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[292485].bestScoreQuestions}}  Take Quiz Optional
Lesson 26 - Difference Between Concrete & Cement Score: {{cp.lessonAssetIdToProgress[292489].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[292489].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Engineering Stress: Definition & Equation Score: {{cp.lessonAssetIdToProgress[223825].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223825].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What is Shear Stress? - Definition, Equation & Units Score: {{cp.lessonAssetIdToProgress[223831].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223831].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Maximum Shear Stress: Theory & Formula Score: {{cp.lessonAssetIdToProgress[223833].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223833].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Torsional Shear Stress Formula Score: {{cp.lessonAssetIdToProgress[223835].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223835].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - What is Thermal Stress? - Definition & Equation Score: {{cp.lessonAssetIdToProgress[223837].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223837].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - What is Yield Stress? - Definition & Formula Score: {{cp.lessonAssetIdToProgress[223839].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223839].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Modulus of Resilience: Definition & Units Score: {{cp.lessonAssetIdToProgress[223849].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223849].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Fatigue Strength: Definition Equation & Coefficient Score: {{cp.lessonAssetIdToProgress[223877].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223877].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Stress Strain Curve: Definition & Yield Point Score: {{cp.lessonAssetIdToProgress[223909].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223909].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Shear Strain: Definition & Equation Score: {{cp.lessonAssetIdToProgress[223915].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223915].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - The Difference Between Brittle & Ductile Fractures Score: {{cp.lessonAssetIdToProgress[228171].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228171].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Ambient Temperature: Definition & Range Score: {{cp.lessonAssetIdToProgress[223843].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223843].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - How to Read Time Temperature Transformation Diagrams Score: {{cp.lessonAssetIdToProgress[223847].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223847].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Air Cooled Heat Exchanger: Definition & Design Score: {{cp.lessonAssetIdToProgress[223897].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223897].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Sensible Cooling: Definition & Load Score: {{cp.lessonAssetIdToProgress[228141].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228141].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Sensible Heat: Definition, Load & Equation Score: {{cp.lessonAssetIdToProgress[228143].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228143].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Sensible vs. Latent Heat Score: {{cp.lessonAssetIdToProgress[228145].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228145].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Absolute Humidity: Definition & Equation Score: {{cp.lessonAssetIdToProgress[228163].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228163].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Absolute Humidity vs. Relative Humidity: Formulas & Conversion Score: {{cp.lessonAssetIdToProgress[228165].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228165].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Thermal Expansion and Contraction Score: {{cp.lessonAssetIdToProgress[228211].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228211].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Thermal Gradient: Definition & Calculation Score: {{cp.lessonAssetIdToProgress[228231].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228231].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Scanning Electron Microscope: Definition & Uses Score: {{cp.lessonAssetIdToProgress[223891].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223891].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Geophysical Surveys: Definition & Methods Score: {{cp.lessonAssetIdToProgress[223923].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[223923].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Aspect Ratio: Definition & Calculation Score: {{cp.lessonAssetIdToProgress[228161].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228161].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What is an Oscilloscope? - Definition & Types Score: {{cp.lessonAssetIdToProgress[228263].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228263].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - What is a Digital Multimeter (DMM)? - Definition & Uses Score: {{cp.lessonAssetIdToProgress[228265].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228265].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Electrical Solder: Definition, Uses & Tools Score: {{cp.lessonAssetIdToProgress[228267].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228267].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - What is a Resistor? - Definition & Uses Score: {{cp.lessonAssetIdToProgress[228269].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228269].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What is a Potentiometer? - Definition & Types Score: {{cp.lessonAssetIdToProgress[228271].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228271].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - What is a Rheostat? - Definition & Uses Score: {{cp.lessonAssetIdToProgress[228273].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228273].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Just in Time Manufacturing: Definition & History Score: {{cp.lessonAssetIdToProgress[237145].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237145].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Internal Combustion Engine: Inventor & History Score: {{cp.lessonAssetIdToProgress[237147].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237147].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Internal Combustion Engine: Fundamentals & Design Score: {{cp.lessonAssetIdToProgress[237149].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237149].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - External Combustion Engine: Types & Uses Score: {{cp.lessonAssetIdToProgress[237151].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237151].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Combustion Chambers: Definition, Types & Design Score: {{cp.lessonAssetIdToProgress[237153].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237153].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Static Balance: Definition & Examples Score: {{cp.lessonAssetIdToProgress[228151].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228151].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Center of Buoyancy: Definition & Formula Score: {{cp.lessonAssetIdToProgress[228291].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228291].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Statically Determinate: Definition, Equation & Examples Score: {{cp.lessonAssetIdToProgress[228293].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228293].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Statically Indeterminate: Definition, Calculation & Examples Score: {{cp.lessonAssetIdToProgress[228295].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228295].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Statically Determinate & Indeterminate Structures: Trusses & Beams Score: {{cp.lessonAssetIdToProgress[228297].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228297].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Settling Basin: Definition & Design Score: {{cp.lessonAssetIdToProgress[237155].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237155].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Volatile Organic Compounds in Chemistry Score: {{cp.lessonAssetIdToProgress[228157].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228157].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Volatile & Nonvolatile Solutes Score: {{cp.lessonAssetIdToProgress[228159].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228159].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What is Rectification? Score: {{cp.lessonAssetIdToProgress[228195].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228195].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Interstitial Solid Solution: Definition, Rules & Examples Score: {{cp.lessonAssetIdToProgress[237133].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237133].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Hume-Rothery Rules: Definition & Examples Score: {{cp.lessonAssetIdToProgress[237135].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237135].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Substitutional Solid Solution: Definition, Rules & Examples Score: {{cp.lessonAssetIdToProgress[237137].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237137].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Desalination: Definition & Process Score: {{cp.lessonAssetIdToProgress[237179].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237179].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What is Water Hardness? - Definition & Measurement Score: {{cp.lessonAssetIdToProgress[237207].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237207].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - What is Butanone? - Formula & Uses Score: {{cp.lessonAssetIdToProgress[305507].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[305507].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - PNP Transistor: Definition & Equations Score: {{cp.lessonAssetIdToProgress[228177].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228177].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What is a Diode? - Definition & Types Score: {{cp.lessonAssetIdToProgress[228179].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228179].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What is a Zener Diode? - Definition & Characteristics Score: {{cp.lessonAssetIdToProgress[228181].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228181].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What is a Schottky Diode? - Characteristics & Applications Score: {{cp.lessonAssetIdToProgress[228183].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228183].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - What is a Flyback Diode? - Purpose & Calculations Score: {{cp.lessonAssetIdToProgress[228189].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228189].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Tunnel Diode: Characteristics & Applications Score: {{cp.lessonAssetIdToProgress[228191].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228191].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - PIN Diode: Characteristics & Applications Score: {{cp.lessonAssetIdToProgress[228193].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228193].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What is Direct Current? Score: {{cp.lessonAssetIdToProgress[228197].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228197].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - What is an Integrated Circuit (IC)? Score: {{cp.lessonAssetIdToProgress[228199].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228199].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - NPN vs. PNP Transistors Score: {{cp.lessonAssetIdToProgress[228201].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228201].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - NPN Transistor: Definition & Equations Score: {{cp.lessonAssetIdToProgress[228203].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228203].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Voltage Drop: Definition & Calculation Score: {{cp.lessonAssetIdToProgress[228235].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228235].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Kirchoff's Voltage Law: Definition & Examples Score: {{cp.lessonAssetIdToProgress[228237].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228237].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - What is Voltage? - Definition & Units Score: {{cp.lessonAssetIdToProgress[228239].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228239].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Voltage Divider Circuit: Rule, Bias & Formula Score: {{cp.lessonAssetIdToProgress[228243].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228243].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Amplifier Voltage Gain: Calculation & Formula Score: {{cp.lessonAssetIdToProgress[228245].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228245].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - Difference Between Voltage and Current Score: {{cp.lessonAssetIdToProgress[228249].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228249].bestScoreQuestions}}  Take Quiz Optional
Lesson 18 - Power Supply: Definition & Types Score: {{cp.lessonAssetIdToProgress[228259].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228259].bestScoreQuestions}}  Take Quiz Optional
Lesson 19 - What is a Light Emitting Diode (LED)? - Definition & Applications Score: {{cp.lessonAssetIdToProgress[228275].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[228275].bestScoreQuestions}}  Take Quiz Optional
Lesson 20 - Piezoelectric Effect: Definition & Applications Score: {{cp.lessonAssetIdToProgress[237189].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[237189].bestScoreQuestions}}  Take Quiz Optional
Lesson 21 - Voltage Spike: Definition, Causes & Protection Score: {{cp.lessonAssetIdToProgress[292407].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[292407].bestScoreQuestions}}  Take Quiz Optional
Lesson 22 - Active vs. Passive Components in Electronics Score: {{cp.lessonAssetIdToProgress[292411].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[292411].bestScoreQuestions}}  Take Quiz Optional
Lesson 23 - What is RFID? - Definition & Applications Score: {{cp.lessonAssetIdToProgress[292427].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[292427].bestScoreQuestions}}  Take Quiz Optional
Lesson 24 - What is an Antenna? - Definition & Uses Score: {{cp.lessonAssetIdToProgress[292429].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[292429].bestScoreQuestions}}  Take Quiz Optional
Lesson 25 - Radio Wave: Definition, Spectrum & Uses Score: {{cp.lessonAssetIdToProgress[292433].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[292433].bestScoreQuestions}}  Take Quiz Optional
Lesson 26 - What is a Transistor? - Definition, Function & Uses Score: {{cp.lessonAssetIdToProgress[327609].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[327609].bestScoreQuestions}}  Take Quiz Optional

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