MECP BASIC STUDY GUIDE 2025/2026
EXAM QUESTIONS AND ANSWERS |
100% PASS
1000 Ohms is equivalent to how many k Ohms? - 🧠 ANSWER ✔✔1.0k
Ohms
Is a "bass blocker" low pass passive crossover an application where
polarized capacitors are used? - 🧠 ANSWER ✔✔False
What describes a "True Ignition" or "Ignition #1" function of a high current
ignition switch? - 🧠 ANSWER ✔✔The circuit is active while the key is in the
RUN and START position, but not in the ACC position
What electronic component does the schematic illustration represent? - 🧠
ANSWER ✔✔A Potentiometer
Is the main purpose of the fuse at the battery for an amplifier's power wire
to protect the amplifier itself? - 🧠 ANSWER ✔✔False
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
, What is MECP recommended practice for running high current wires
through holes drilled in metal parts of the vehicle (like the firewall)? - 🧠
ANSWER ✔✔Install a plastic or rubber grommet
Which automotive fuse is 29.2mm x 8.5mm x 34.3mm (L x W x H)? - 🧠
ANSWER ✔✔MAXI Automotive Fuse
Which automotive fuse is 19.1mm x 5.1mm x 18.5mm (L x W x H)? - 🧠
ANSWER ✔✔Standard Automotive Fuse
Which automotive fuse is 10.9mm x 3.6mm x 16.3mm (L x W x H)? - 🧠
ANSWER ✔✔Mini Automotive Fuse
Amplifier with two 40A fuses on a 15 foot run from the battery should use
what AWG? - 🧠 ANSWER ✔✔2 Gauge
Which two terminals on a SPDT automotive relay are the normally open
and common terminals? - 🧠 ANSWER ✔✔85 & 86: Coil terminals, 30:
common terminal, 87a: normally closed, 87: normally open
If a system has three amplifiers installed fed by a single large gauge power
wire with fuse ratings of 25A, 25A and 50A what fuse size should go at the
battery connection point? - 🧠 ANSWER ✔✔100A
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
2
EXAM QUESTIONS AND ANSWERS |
100% PASS
1000 Ohms is equivalent to how many k Ohms? - 🧠 ANSWER ✔✔1.0k
Ohms
Is a "bass blocker" low pass passive crossover an application where
polarized capacitors are used? - 🧠 ANSWER ✔✔False
What describes a "True Ignition" or "Ignition #1" function of a high current
ignition switch? - 🧠 ANSWER ✔✔The circuit is active while the key is in the
RUN and START position, but not in the ACC position
What electronic component does the schematic illustration represent? - 🧠
ANSWER ✔✔A Potentiometer
Is the main purpose of the fuse at the battery for an amplifier's power wire
to protect the amplifier itself? - 🧠 ANSWER ✔✔False
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
, What is MECP recommended practice for running high current wires
through holes drilled in metal parts of the vehicle (like the firewall)? - 🧠
ANSWER ✔✔Install a plastic or rubber grommet
Which automotive fuse is 29.2mm x 8.5mm x 34.3mm (L x W x H)? - 🧠
ANSWER ✔✔MAXI Automotive Fuse
Which automotive fuse is 19.1mm x 5.1mm x 18.5mm (L x W x H)? - 🧠
ANSWER ✔✔Standard Automotive Fuse
Which automotive fuse is 10.9mm x 3.6mm x 16.3mm (L x W x H)? - 🧠
ANSWER ✔✔Mini Automotive Fuse
Amplifier with two 40A fuses on a 15 foot run from the battery should use
what AWG? - 🧠 ANSWER ✔✔2 Gauge
Which two terminals on a SPDT automotive relay are the normally open
and common terminals? - 🧠 ANSWER ✔✔85 & 86: Coil terminals, 30:
common terminal, 87a: normally closed, 87: normally open
If a system has three amplifiers installed fed by a single large gauge power
wire with fuse ratings of 25A, 25A and 50A what fuse size should go at the
battery connection point? - 🧠 ANSWER ✔✔100A
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
2
