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MECP BASIC EXAM QUESTIONS & ANSWERS RATED 100% CORRECT!!
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MECP BASIC EXAM QUESTIONS & ANSWERS RATED 100% CORRECT!!
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Name: Score:112 Multiple choice questions
Term 1 of 112
Testing for a blown electrical system fuse in a vehicle fuse panel while the electrical system is still
powered should be done with which setting on the DMM?
DC Volts
Voltage
Watts
Ohms
Term 2 of 112
According to the MECP basic Installation Technician study guide, recommended practice for
installation of a GPS antenna is using which one of the conditions listed?
Surrounded by tall buildings
Within a direct line of sight to the sky
Underneath a thick concrete roof
Inside a metal box
Term 3 of 112
When correct polarity of factory speaker wires is unknown during a speaker replacement, what is
the MECP recommended practice to determine this quickly?
Use a polarity tester to pop speaker when removed and match the wires to the terminals.
Use a low voltage pulse from a polarity tester
Connect the wires randomly and rely on trial and error to determine the correct polarity.
Check the speaker impedance with a multimeter to identify the correct polarity.
,Term 4 of 112
What is the frequency of one octave about 100Hz?
200Hz
300hz
210hz
1000hz
Term 5 of 112
A passive hands-free microphone is also known as a "noise cancelling" microphone?(True or
False)
True
False
Term 6 of 112
After installing a wired, RF modulated satellite radio system, the AM/FM reception is poor with
the satellite radio unit off, yet satellite radio comes in clearly on its assigned FM channel when its
on. Which one of the problems listed is the cause?
The vehicle side of the antenna cable is not connected correctly.
The satellite radio unit is not grounded properly.
There is interference from a nearby cell tower.
The am/fm antenna is faulty.
,Term 7 of 112
Volatage unit of measure
Volts
Watts
Current
Ohms
Term 8 of 112
What is the process of chaning AC to DC?
Radiation
Convection
Frequency
Reflection
Term 9 of 112
Which two terminals of an SPDT automotive relay are considered the "Coil Terminals"?
30 & 85
30 & 86
85 & 86
30 & 87
, Term 10 of 112
In the standardized CEA wire color, what color is designated as +12v constant?
White
Blue
Yellow
Green
Term 11 of 112
According to the MECP study guide, a fuse or circuit breaker should be placed on the power wire
no more than 36"inches from the battery or power source connection point? (True or False)
True
False
Term 12 of 112
When measuring audio output level of an amplifier at the speaker terminals, what setting should a
DMM be set to measure?
Dc Milliamps
Ohms
Watts
AC Volts
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