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MECP Basic Installation Study Guide (Questions & Answers) Rated 100% Correct!!
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MECP Basic Installation Study Guide (Questions & Answers) Rated 100% Correct!!
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Name: Score:127 Multiple choice questions
Term 1 of 127
What are Resistors?
Devices that store electrical charge
Tools used for amplifying electrical signals
Materials that conduct electricity without resistance
Components that offer opposition to current flow.
Term 2 of 127
The input gain is a volume control knob?
(True or False)
True
False
Term 3 of 127
When troubleshooting voltage drops on suspected bad grounds of amplifiers measures under a
load, a DMM shows voltage between which points listed?
Check the units voltage input
Between the negative battery post and the negative input of the amplifier
Through both terrestrial repeaters and satellites
The time relationship of a sound wave to a known time reference
,Term 4 of 127
What sensor is best for sensing any movement in a predetermined space and are great for
convertible, open vehicles, or truck beds?
Distance Sensor
Proximity Sensor
Pressure Sensor
Accelerometer
Term 5 of 127
What happens if you connect the leads on a DMM in the wrong direction during a DC Voltage
test?
The meter will beep continuously
The screen will go blank
The display will show a plus symbol
A minus symbol will appear in the numeric display
Term 6 of 127
It is recommended MECP Practice that T-Taps or Scotch locks should be used in any application
when large amounts of current is expected to pass through the connection.
(True or False)
True
False
,Term 7 of 127
What does a diode do?
A diode stores energy in a circuit
A diode amplifies signals in a circuit
A diode regulates the voltage in a circuit
A diode either blocks or allows current to flow in a circuit
Term 8 of 127
What does the YELLOW diamond of the NFPA 704 diamond mean?
Volatility
Special Information
Reactivity
Solubility
Definition 9 of 127
What is Phase?
What does a resistor look like?
Series Circuit
What is capacitance measured in?
, Term 10 of 127
When frequency of a sound wave increases, the wavelength decrease.
(True or False)
True
False
Term 11 of 127
What does the Law of Conservation of Energy state?
Energy can be created or destroyed in any system.
Components can consume energy without any restrictions.
The law of conservation of energy allows for energy to vanish without a trace.
Energy consumed by any components cannot be magically destroyed or mysteriously lost
or created.
Term 12 of 127
How much current does a typical SPDT Relay draw?
151ma
155ma
15ma
150ma
Term 13 of 127
What is the MECP recommended type of engine disable?
Soldering
Polarity tester
Starter interrupt
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