EESTX 33407 – Study Guide and Practice Questions for Electronics and Electrical Systems Course
An act intended to verify and confirm the functional operability of all or part of a device, circuit,
or system is a(n) - correct answer ✔✔Test
Sensors that use two technologies to prevent false alarms and verify that an intrusion is caused
by human motion are said to be - correct answer ✔✔combined technology sensors
A day zone is a circuit or zone that - correct answer ✔✔remains on 24 hours a day
A technology that enables voice and data communications over the public internet rather than
the public switched telephone network is
known as - correct answer ✔✔VoIP
An interior sensor that provides wide detection in a defined area uses - correct answer
✔✔volumetric detection
Intrusion systems are commonly incorporated into total or combination security systems along
with - correct answer ✔✔fire alarm, holdup alarm, panic, or emergency system
When positioning an intrusion system's control unit, it is best to locate it - correct answer ✔✔in
an area that is secure under all conditions
In a wire communication mode, information is converted into an electric current by a device
called a(n) - correct answer ✔✔digital communicator
A notification device that consists of a continuously vibrating membrane or a piezoelectric
element is a - correct answer ✔✔horn
, The Americans with Disabilities Act Accessibility Guidelines dictate that strobe lights be - correct
answer ✔✔clear or white xenon
An intrusion system should never have a hardware option that includes - correct answer
✔✔normally open (NO) unsupervised detectors
Outdoor microwave sensors cannot be used to monitor - correct answer ✔✔bodies of water
Tips that craft experts have gleaned from their years of installation experience should be used
when installing intrusion system equipment
as long as the tips - correct answer ✔✔don't conflict with the manufacturer's requirements
On-glass piezoelectric sensors can be used on - correct answer ✔✔sheet glass
Circuit wiring that is powered and controlled by a combination burglar and fire alarm system is
governed by - correct answer ✔✔NEC Article 760
To avoid confusion with commercial light and power equipment, intrusion system junction
boxes should be - correct answer ✔✔clearly marked on the interior of the box
An environmental factor that must be considered when designing an intrusion detection system
includes avoiding direct sunlight or white
light that can interfere with a(n) - correct answer ✔✔passive infrared device
For a capacitance proximity sensor to operate properly, it must have - correct answer ✔✔a
good earth ground
A control panel output that is electrically isolated from the control and which may experience
trouble from power surges is a(n) - correct answer ✔✔relay or dry contact
An act intended to verify and confirm the functional operability of all or part of a device, circuit,
or system is a(n) - correct answer ✔✔Test
Sensors that use two technologies to prevent false alarms and verify that an intrusion is caused
by human motion are said to be - correct answer ✔✔combined technology sensors
A day zone is a circuit or zone that - correct answer ✔✔remains on 24 hours a day
A technology that enables voice and data communications over the public internet rather than
the public switched telephone network is
known as - correct answer ✔✔VoIP
An interior sensor that provides wide detection in a defined area uses - correct answer
✔✔volumetric detection
Intrusion systems are commonly incorporated into total or combination security systems along
with - correct answer ✔✔fire alarm, holdup alarm, panic, or emergency system
When positioning an intrusion system's control unit, it is best to locate it - correct answer ✔✔in
an area that is secure under all conditions
In a wire communication mode, information is converted into an electric current by a device
called a(n) - correct answer ✔✔digital communicator
A notification device that consists of a continuously vibrating membrane or a piezoelectric
element is a - correct answer ✔✔horn
, The Americans with Disabilities Act Accessibility Guidelines dictate that strobe lights be - correct
answer ✔✔clear or white xenon
An intrusion system should never have a hardware option that includes - correct answer
✔✔normally open (NO) unsupervised detectors
Outdoor microwave sensors cannot be used to monitor - correct answer ✔✔bodies of water
Tips that craft experts have gleaned from their years of installation experience should be used
when installing intrusion system equipment
as long as the tips - correct answer ✔✔don't conflict with the manufacturer's requirements
On-glass piezoelectric sensors can be used on - correct answer ✔✔sheet glass
Circuit wiring that is powered and controlled by a combination burglar and fire alarm system is
governed by - correct answer ✔✔NEC Article 760
To avoid confusion with commercial light and power equipment, intrusion system junction
boxes should be - correct answer ✔✔clearly marked on the interior of the box
An environmental factor that must be considered when designing an intrusion detection system
includes avoiding direct sunlight or white
light that can interfere with a(n) - correct answer ✔✔passive infrared device
For a capacitance proximity sensor to operate properly, it must have - correct answer ✔✔a
good earth ground
A control panel output that is electrically isolated from the control and which may experience
trouble from power surges is a(n) - correct answer ✔✔relay or dry contact
