Level 1 - Electronic Security Technician 2023/2024 Exam Updated Questions and Verified Complete Solutions.
When a standard is adopted by an agency having authority, the standard becomes a _____ and may contain requirements for alarm installations.
Code
Prior to working in a particular jurisdic...
When a standard is adopted by an agency having authority, the standard
becomes a _____ and may contain requirements for alarm installations.
Code
Prior to working in a particular jurisdiction, alarm technicians should consult
_____
All of the above: Statutes, Ordinances, and Board Rules
An organization, office, or individual responsible for enforcing the requirements
of a code or standard, or for approving equipment, materials, an installation, or a
procedure, is known as the _____.
Authority Having Jurisdiction (AHJ)
An organization's or association's published guideline containing recommended
installation practices is known as _____.
a Standard
True or False? The term "shall" when found in code is something that must be
done, while the term "should" is a recommendation.
True
Electrons have what type of charge?
Negative
Where are valence electrons located?
in the outer shell
True or False? Stable atoms have the outer electron shells completely filled.
True
What is the unit of measurement for resistance?
Ohms (Ω)
What is the relationship between resistance and conductance?
, Conductance = 1 / resistance
In a _____ circuit, electrons have one or more paths.
Parallel
_____ is the same at all points in a series circuit.
Current
In a series circuit, _____ is additive.
Resistance
In the circuit shown above, the volt meter would measure ________ volts.
(12V with R1 = 20 ohms, R2 = 20 ohms, and R4 = 20 ohms)
4 volts
True or False? In a series circuit, the total of all voltage drops is always equal to
the supplied voltage.
True
To convert kilo-ohms to ohms, the provided value must be _____ _____ 1,000.
multiplied by
Convert 500 milliamps to amps.
(500 divided by 1000)
0.5 amps
The symbol used to represent _____ is the Greek letter omega.
Resistance (ohms)
In the Ohm's Law formula the I used to represent current stands for _____.
Intensity
What is the total resistance of the above circuit?
(Resistance is measured in ohms. Resistance is additive, so add all ohms
together)
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