# Introduction to Engineering

### Course Summary

This course contains engaging and informative lessons that can help you quickly learn the basics of engineering and engineering principles. You can use the course in conjunction with your engineering textbook, or you can study the course to get ahead in class and prepare for upcoming exams.
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#### 14 chapters in Introduction to Engineering

Course Practice Test

Check your knowledge of this course with a 50-question practice test.
• Comprehensive test covering all topics
• Detailed video explanations for wrong answers
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Course Progress Best Score
Lesson 1 - Diffusion Coefficient: Definition, Equation & Units
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Lesson 2 - Bulk Density: Definition & Calculation
Lesson 3 - What is Fluid Friction? - Definition, Equation & Example
Lesson 4 - What is Internal Friction? - Definition, Angle & Coefficient
Lesson 5 - What is Specific Volume? - Definition, Formula & Units
Lesson 6 - Precipitation Hardening: Definition & Process
Lesson 7 - Martensite: Definition, Transformation & Microstructure
Lesson 8 - What is Hysteresis? - Definition & Loop
Lesson 9 - Modulus of Rigidity: Definition & Equation
Lesson 10 - Yield Point: Definition, Curve & Elongation
Lesson 11 - What is an Alloy? - Definition & Examples
Lesson 12 - Viscosity Index: Definition & Formula
Lesson 13 - Helix Angle: Definition, Formula & Calculation
Lesson 14 - Isotropy: Definition & Materials
Lesson 15 - Modulus of Elasticity: Steel, Concrete & Aluminum
Lesson 16 - Air Infiltration: Definition, Rates & Calculation
Lesson 17 - Poisson's Ratio: Definition & Equation
Lesson 18 - Fick's First Law: Definition, Derivation & Examples
Lesson 19 - Coarse Aggregate: Definition & Density
Lesson 20 - Base Metal: Definition & Types
Lesson 21 - Internal Force: Definition & Examples
Lesson 22 - External Force: Definition & Examples
Lesson 23 - Tare Weight: Definition & Calculation
Lesson 24 - Tare Weight vs. Net Weight
Lesson 25 - What is Concrete? - Composition & Use in Construction
Lesson 26 - Difference Between Concrete & Cement
Lesson 27 - Edge Dislocation: Definition & Motion
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Course Progress Best Score
Lesson 1 - PNP Transistor: Definition & Equations
Lesson 2 - What is a Diode? - Definition & Types
Lesson 3 - What is a Zener Diode? - Definition & Characteristics
Lesson 4 - What is a Schottky Diode? - Characteristics & Applications
Lesson 5 - What is a Flyback Diode? - Purpose & Calculations
Lesson 6 - Tunnel Diode: Characteristics & Applications
Lesson 7 - PIN Diode: Characteristics & Applications
Lesson 8 - What is Direct Current?
Lesson 9 - What is an Integrated Circuit (IC)?
Lesson 10 - NPN vs. PNP Transistors
Lesson 11 - NPN Transistor: Definition & Equations
Lesson 12 - Voltage Drop: Definition & Calculation
Lesson 13 - Kirchoff's Voltage Law: Definition & Examples
Lesson 14 - What is Voltage? - Definition & Units
Lesson 15 - Voltage Divider Circuit: Rule, Bias & Formula
Lesson 16 - Amplifier Voltage Gain: Calculation & Formula
Lesson 17 - Difference Between Voltage and Current
Lesson 18 - Power Supply: Definition & Types
Lesson 19 - What is a Light Emitting Diode (LED)? - Definition & Applications
Lesson 20 - Piezoelectric Effect: Definition & Applications
Lesson 21 - Voltage Spike: Definition, Causes & Protection
Lesson 22 - Active vs. Passive Components in Electronics
Lesson 23 - What is RFID? - Definition & Applications
Lesson 24 - What is an Antenna? - Definition & Uses
Lesson 25 - Radio Wave: Definition, Spectrum & Uses
Lesson 26 - What is a Transistor? - Definition, Function & Uses
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Practice Tests in this course
Check your knowledge of this course with a 50-question practice test. Once you take the test, you will receive a detailed exam report complete with your personal statistics and even specific lessons to focus on! Take the practice test now
Your detailed study guide will include:
• Answers and detailed explanations to each question
• Video lessons to explain complicated concepts
Course Practice Test
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Ch. 1
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Ch. 2
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Ch. 3
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Ch. 4
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Ch. 5
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Ch. 6
Tolerance in Engineering
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Ch. 7
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Ch. 8
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Ch. 9
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Ch. 10
Electrodynamics
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Ch. 11
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Ch. 12
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Ch. 13
Building Construction & Properties in Engineering
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Ch. 14
Electrical Interference in Engineering
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