Alternating current ac an electric current that reverses its direction many times a second at regular intervals. Compact set basics of automotive electrical engineering a1. The battery is the backbone of your vehicles electrical system. Test your basic knowledge of basic electricity and. Fundamentals of electricity despite the fact that it has been positively determined that electron flow is the correct theory, the conventional flow theory still dominates the industry. The proton carries a single unit positive charge equal in magnitude to the electron charge. Details basic electrical theory and troubleshooting. Knowing the basic principles of automotive electricity is essential for the mechanic to understand the operation of all automotive electrical systems and components. Automotive electrical circuits and wiring introduction learning objective. Understand the requirements and configurations of electrical circuits. Understanding electricity even though basic electrical theory was not understood until much later, electricity has existed in the world since the beginning of time. Automotive repair maintenance apprenticeshipcentral. The movement of these electrons can be explained by the electron theory. Students will learn different applications of commonly used electrical machinery.
Chapter 7 basic automotive electricity seabee magazine. This exam will test you level of comprehension on the basic electrical theory section of the electrical training course. Basic electrical theory references references gussow, milton, schaums outline series, basic electricity, mcgrawhill. In order to construct a building that will last into the future, a strong foundation is a prerequisite. Electrical power and control signals must be delivered to electrical devices reliably and safely. Its good to learn basic automotive electrical theory. Understand the electrical principles of alternating current ac. Automotive electrical system basics seeburg service. This is a discussion of the basic principles behind grounding systems and how grounding is related to safety and the effective operation of circuit protection devices such as fuses and circuit breakers. The retail, service and repair industry is a significant employer, employing an estimated 308,000 people as at may 2009 with over one third of personnel employed in the automotive repair and. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Pdf basic electrical house wiring abdulaziz hassan.
Sienko and plane, chemical principles and properties,2nd edition, mcgrawhill. So, were going to start off with a few definitions. The 3 wrong answers for each question are randomly chosen from answers to other questions. Race cars, kit cars, street rods, restorations and trailers. Automotive wiring, insulated and earth return system, positive and negative earth systems, head lamp and indicator lamp details, antidazzling and dipper details, electrical and electronic fuel lift pumps, theory and constructional details of dash board instruments and their sensors like. What is the process being undertaken from putting your key into the ignition to taking off. Coursework for the basic automotive service technology program prepares students for the automotive technician ase national automotive service excellence certification exams in engine repair a1, steering and suspension a4, brakes a5, and electricalelectronic systems a6. Take the following quiz and you might find yourself with the knowledge to someday become an auto electrician. Bec student learning guidecourse introductionautomotive electrical courses e r v i c et r a i n i n g course i. When an electric circuit flows through a conductor, a magnetic field or flux develops around the conductor.
It provides the electrical current that allows the vehicle to start and powers the other components, like the ignition and fuel systems, which in turn create the combustion needed for the engine to operate. Auto theory classic car automotive electrical systems part 2. Basic electrical symbols represent earth electrode, cell, battery, source, ideal source, resistor, etc. Chapter 8 automotive electrical circuits and wiring. The pressure cap keeps the radiator from boiling over by increasing the pressure on the coolant. Th e purpose of various electronic accessory systems. Auto theory classic car automotive electrical systems part 1. The electrical science handbook consists of fifteen modules that are contained in four volumes. Automotive electrical handbook automotive electrical.
Long before anyone heard the word electricity, people had seen lightning and experienced shocks from electric fish. If you continue browsing the site, you agree to the use of cookies on this website. The mysnaptm system includes components that can be classified as. How generators and alternators work generators and alternators. Chapter 8 automotive electrical circuits and wiring navy bmr. The largest collection of symbols in the network in pdf format. Pdf automobile electrical and electronic systems, third edition. Special substance capable of acting as conductor and insulator. Electric circuits, whether simple or complex, can be described in a variety of ways. Learn about the basics of electricity and how it applies to automobiles. This can be 0 supplementary reading for mv degree level used as a way of learning the basics of electrical and course. Ammeters are always connected in series with the circuit to be tested. What is the process being undertaken from putting your key into the ignition to taking off on the.
Introduction to automotive electrical and electronic systems. Automotive electrical handbook automotive electrical, electricity. Last months article dealt with the principles of dc electricity and how your cars battery functions. Apr 29, 2014 automobile electrical and electronics systems by tom denton.
Academic program for nuclear power plant personnel, volume iv, columbia, md. For consultation and interpretation of components, devices and electrical and electronic circuit. The automotive electrical system contains five electrical circuits. Slipped over outside of wire insulation uses magnetic field around outside of wire. Basic automotive electrical course pdf free download epdf.
If there are three resistors in a series circuit, labeled r1, r2, and r3, with a total power used of 225 watts, and the individual power used by r2 is 75 watts and by r3 is 100 watts,then the power used by resistor r1 is which of the following. These symbols help create accurate diagrams and documentation. Automotive electronics application notes from stmicroelectronics. Identify the materials, the devices, and the different types of electrical circuits. Identify charging, st arting, ignition, and accessorycircuit components, their functions, and maintenance procedures. Resistors allow current to flow to some degree in proportion to their resistance in ohms. The highest flux density occurs when the conductor is formed into a coil having many turns.
Practical implementation of fundamental theory concepts. Identify the types of electrical circuits used in vehicles. Jim horner shares his years of experience and penetrates technical terminology to show you how. The electrical systems on equipment used by the navy are designed to. Review the characteristics of voltage, amperage, and. This video covers ohms law, series and parallel circuits, opens and shorts, current flow and more.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. Automotive electrival circuits and wiring identify charging, starting, ignition, and accessorycircuit components, their functions, and maintenance procedures. Ammeter an instrument for measuring the flow of electrical current in amperes. Principles of electrical grounding john pfeiffer, p. Automotive repair and maintenance is part of the much broader automotive retail, service and repair industry. Learn electrical theory online electrician information resource. Automotive electricity, the electric system of a car. It is this evolution that is the primary focus of this book. Automotive fundamentals 1 understanding automotive electronics 3 environmental regulations and an increased need for economy have resulted in electronics being used within a number of automotive systems. Capitulo 2 automotive electrical circuits and wiring. Either theory can be used as long as the orientations are correct. Understanding electricity requires knowledge of these basic electrical terms. A carburettor mixes fuel and air in the proportions and quantity the engine needs at any time.
Mar 26, 2019 have you got a passion for cars and a distinct knowledge for the ins and outs of these automobiles and the specific conditions required to keep them running smoothly each and every day. No single discovery has affected our lives, our culture and our survival more than electricity. The basic charging system consists of a battery, alternator, voltage regulator, ignition switch, and indicator light or indicator gauge or both. The following is a brief description of the information presented in each module of the handbook. In electronics and electrical technology, a coil is usually known as an inductor. Conventional flow will be used from this point on in these training modules unless otherwise. To apply these concepts, have a look at the basic electrical circuits articles to learn about series, parallel, and other types of circuits and their applications. An electric circuit can be described with mere words, however, a simple and visual way to.
The electrical systems on equipment used by the navy are designed to perform a variety of functions. Mar 23, 2019 automotive electrical handbook about the book. Automobile electrical and electronics systems by tom denton. The basic theory of electricity is simple and easily understood if you are just a little patient and curious. Describe the basic principles of electrical and magnetic theory. Electricity exists when a voltage source creates a current flow by pushing electrons with. Browse and download automotive engineering books of various titles, written by many authors and published by a number of publications for free in pdf format. Know the fundamental of electrical engineering and practical. Jul 27, 2016 30 videos play all automotive full course free engineering courses 016 automotive brake systems and components drum duration. May 10, 2012 learn about the basics of electricity and how it applies to automobiles. When it comes to connecting your car, whether its a repair project, a race car, a car kit, a trailer, or a street rod, do not be intimidated. So, you might find at times the answers obvious, but you will see it reenforces your understanding as you take the test each time.
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