- Study guides, Class notes & Summaries

MECP BASIC TECH STUDY GUIDE BEST BUY PRACTICE TEST 2025 QUESTIONS AND ANSWERS 100% PASS When testing for blown fuses in an automobile what will you set your Multimeter to? - DC Volts On a Silicon Diode the side with the line is the cathode? - The side with the line. How many millivolts is equal to .02volts? - 20 Millivolts. It is MECP recommended practice for extra cable length on GPS or SAT Antennas to be laid in a Zig-Zag or S Pattern to take up extra slack on the path to the unit whi...

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6 pages

Written in 2024/2025

Grade A+

EmillyCharlotte

MECP BASIC STUDYGUIDE EXAM 2025 QUESTIONS AND ANSWERS 100% PASS 1.0k Ohms - 1000 Ohms is equivalent to how many k Ohms? False - Is a "bass blocker" low pass passive crossover an application where polarized capacitors are used? The circuit is active while the key is in the RUN and START position, but not in the ACC position - What describes a "True Ignition" or "Ignition #1" function of a high current ignition switch? A Potentiometer - What electronic component does the...

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7 pages

Written in 2024/2025

Grade A+

EmillyCharlotte

MECP Basic Exam 2025 Questions and Answers 100% pass What is ohms law? - Uses a mathematical formula to descibe a specific and measurable relationship between voltage, current, and resistance What is an arming delay? - A term used to describe the elapsed time between the moment a security system is first told to arm and the moment it is actually armed. This normally only applies to systems that are passively armed, but can apply to actively armed systems as well What is resistance? - The...

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4 pages

Written in 2024/2025

Grade A+

EmillyCharlotte

MECP Advanced test questions with Correct Answers 100% Pass how much power is a source unit that puts out 6 volts per channel into 4 ohms? - 9 volts per channel The measurement of the voice coil of a speaker with a DMM set to ohms while at rest is which of the following? - DC Resistance A security system is being blamed for draining the battery on a vehicle overnight. A series parasitic current drain test is preformed with a DMM. Technician a says if the current drain is 150ma or below, ...

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16 pages

Written in 2024/2025

Grade A+

EmillyCharlotte

MECP advanced Exam 2025 Questions and Answers 100% pass Healthy Altenator voltage - Between 13.8 and 14.6v @2000 RPM Supply Voltage - Highest voltage Ohms Law - E=I*R and P=I*E What is the battery for? - Providing high current and stable voltage to get engine started Seconday Function for battery? - Provide a filter for AC ripple Capacitor function - Oppose changes in voltage How long do capacitors take to dump and restore energy? - 5 times longer to charge than it does to dump the ene...

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5 pages

Written in 2024/2025

Grade A+

EmillyCharlotte

MECP BASIC 2 EXAM 2025 QUESTIONS AND ANSWERS 100% PASS The Alternator - While the engine is running in a combustion engine vehicle, what is the primary source of power for the electrical system and any electrical accessories? Install a plastic or rubber grommet - what is the MECP recommended practice for running high current wires through holes drilled in the metal parts of the vehicle (such as a firewall)? DC milliamps - When measuring parasitic (standby) current drain with a DMM, whi...

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16 pages

Written in 2024/2025

Grade A+

EmillyCharlotte

MECP Bundled Exam Questions WITH CORRECT Answers

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14 items

STANFORDGRADESS

MECP Basic UPDATED ACTUAL Exam Questions and CORRECT Answers What is ohms law? - CORRECT ANSWER - Uses a mathematical formula to descibe a specific and measurable relationship between voltage, current, and resistance What is an arming delay? - CORRECT ANSWER - A term used to describe the elapsed time between the moment a security system is first told to arm and the moment it is actually armed. This normally only applies to systems that are passively armed, but can apply to activel...

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4 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP Basic UPDATED Exam Questions and CORRECT Answers Alternating Current (AC) - CORRECT ANSWER - Energy that alternates back and forth at a certain frequency that is measured in hertz. (IMPORTANT): Audio signals are also measured in AC. Accessory Power - CORRECT ANSWER - The source of power that gives 12 volts when the ignition key is in the ACC, and RUN positions, BUT NOT at START. Alternator - CORRECT ANSWER - Generates AC voltage, and rectifies it into DC Voltage, The ...

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5 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP Basic Installation Study Guide UPDATED ACTUAL Exam Questions and CORRECT Answers How many ways can current flow in and out in a Series connections? - CORRECT ANSWER - There is only one way to flow in and one way to flow out. If the there is a break in a series path, will it still work? - CORRECT ANSWER - No What does the Law of Conservation of Energy state? - CORRECT ANSWER - Energy consumed by any components cannot be magically destroyed or mysteriously lost or create

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13 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP BASIC ACTUAL UPDATED Exam Questions and CORRECT Answers which two terminals of a relay are considered the coil terminals? - CORRECT ANSWER & 86 what is the correct terminology for the banded side of a diode? - CORRECT ANSWER cathode - 85 - how much electrical power consumption results for a measured values of 10 volts into amps? - CORRECT ANSWER - 20 watts

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11 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP Advanced test UPDATED Exam Questions and CORRECT Answers Healthy Altenator voltage - CORRECT ANSWER - Between 13.8 and 14.6v @2000 RPM Supply Voltage - CORRECT ANSWER - Highest voltage Ohms Law - CORRECT ANSWER - E=I*R and P=I*E What is the battery for? - CORRECT ANSWER - Providing high current and stable voltage to get engine started

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6 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP PRACTICE UPDATED ACTUAL Exam Questions and CORRECT Answers To find voltage drops on Amplifier grounds, what setting should be used on the DMM while loading down and testing between the amplifier ground and the vehicles chassis ground point? - CORRECT ANSWER - DC volts If an insufficient ground in an amplifier and is measured under load (i.e. While typical current is flowing), it will show a difference of potential between which points listed? - CORRECT ANSWER - Between th...

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13 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP BASIC 2 UPDATED ACTUAL Exam Questions and CORRECT Answers The Alternator - CORRECT ANSWER - While the engine is running in a combustion engine vehicle, what is the primary source of power for the electrical system and any electrical accessories? Install a plastic or rubber grommet - CORRECT ANSWER - what is the MECP recommended practice for running high current wires through holes drilled in the metal parts of the vehicle (such as a firewall)? DC milliamps - CORRECT ANSW...

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20 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP Masters Study Guide UPDATED ACTUAL Exam Questions and CORRECT Answers Cars in 1982 - CORRECT ANSWER - About 500 wires Cars in 1992 - CORRECT ANSWER - About 2000 wires Appropriate substitute for a relay in a low current DC switching application. - CORRECT ANSWER - NPN Transistor Time constant formula for capacitors. - CORRECT ANSWER - 1 TC = R x C (Resistance x Capacitanc

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11 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP Advanced Study Guide UPDATED ACTUAL Exam Questions and CORRECT Answers Voltage - CORRECT ANSWER - Difference of electrical potemtial Current - CORRECT ANSWER - Flow of electrons Rectification - CORRECT ANSWER - Process that AC is changed into DC. Alternator - CORRECT ANSWER - 3 phase, 6 rectifier diodes One Coulomb - CORRECT ANSWER - 6.24 x 10 electrons

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7 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP STUDY GUIDE 2 UPDATED ACTUAL Exam Questions and CORRECT Answers Which two terminals of an SPDT automotive relay are considered the "Coil Terminals"? - CORRECT ANSWER - 85 & 86 What is the correct terminology for the "Banded Side" of a silicon diode (the side with the line)? - CORRECT ANSWER - Cathode How much electrical power consumption results from measured values of 10 Volts and 2 Amps? - CORRECT ANSWER - 20 Watts

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12 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP BASIC TECH STUDY GUIDE BEST BUY PRACTICE TEST UPDATED ACTUAL Exam Questions and CORRECT Answers When testing for blown fuses in an automobile what will you set your Multimeter to? - CORRECT ANSWER - DC Volts On a Silicon Diode the side with the line is the cathode? - CORRECT ANSWER with the line. - The side How many millivolts is equal to .02volts? - CORRECT ANSWER - 20 Millivolts

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7 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP BASIC STUDYGUIDE UPDATED Exam Questions and CORRECT Answers 1.0k Ohms - CORRECT ANSWER - 1000 Ohms is equivalent to how many k Ohms? False - CORRECT ANSWER - Is a "bass blocker" low pass passive crossover an application where polarized capacitors are used? The circuit is active while the key is in the RUN and START position, but not in the ACC position - CORRECT ANSWER - What describes a "True Ignition" or "Ignition #1" function of a high current igniti...

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8 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

MECP Masters Questions and Correct Detailed Answers (Verified Answers) ||Already Graded A+||Newest Version

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2 items

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