MECP Exam Advanced Study Guide Questions & Answers 2024/2025
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Module
MECP
Institution
MECP
MECP Exam Advanced Study Guide Questions & Answers 2024/2025
Voltage - ANSWERSDifference of electrical potemtial
Current - ANSWERSFlow of electrons
Rectification - ANSWERSProcess that AC is changed into DC.
Alternator - ANSWERS3 phase, 6 rectifier diodes
One Coulomb - ANSWERS6.24 x...
MECP Exam Advanced Study Guide
Questions & Answers 2024/2025
Voltage - ANSWERSDifference of electrical potemtial
Current - ANSWERSFlow of electrons
Rectification - ANSWERSProcess that AC is changed into DC.
Alternator - ANSWERS3 phase, 6 rectifier diodes
One Coulomb - ANSWERS6.24 x 10 electrons
Resistance - ANSWERSOpposition to current flow
OHM's Law - ANSWERSE/IxR P=IxE
Power - ANSWERSConversion of one kind of energy into another over a period of time
Law of conservation - ANSWERSEnergy consumed by any component cannot be magically destroyed or
mystoriously lost
Joules - ANSWERSEnergy required to move one coulomb(one volt)
Kirchoff's voltage law - ANSWERSVoltage applied to a dc series curcuit must equal the sum of the voltage
drops
, Kirchoff's current law - ANSWERSTotal current entering a point/junction in a circuit must equal the sum
of the currents leaving that point
Voltage Divider - ANSWERSUsed Commonly on fords premium sound system to drop voltage for amp
turn on wire.
V-out=V-in x (R2/(R1+R2))
Capacitor - ANSWERSOpposes change in voltage
Inductor - ANSWERSOpposes any change in current flow
Air core(large/cost more)
Iron core
Ferrite core(cheapest)
SPDT Relay - ANSWERSCoil, springs, contacts
150ma
86/85 coil terminals
30 common
87a N/C
87 N/O
Diodes - ANSWERSUse Ohm's to test
OL=Open Circuit
Reads in both directions= Shorted
Anode(+)
Cathode(-)
Transistors - ANSWERSCollector, Base, Emitter
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