CLCP EE101-110 study guide Questions With Complete Solutions
Which of the below color output strategies is possible with controlled LED lighting? -
correct answertune color output to produce any color
tune shade of white light to desired CCT
dim to a very warm CCT similar to incandescent dimming
Which of the below control strategies is enacted using a time clock, which may be a
physical device or more commonly implemented by a lighting controller? - correct
answerscheduling
A control protocol is _____. - correct answerA set of rules that define the behavior of
components in a control system
Which of the below is NOT an example of a standalone control device? - correct
answerLighting controller
When it is said, "Lighting controls save energy by ensuring lighting is only used WHERE
it's needed," what control strategy is being referred to? - correct answerReducing light
level based on daylight level or visual needs
A lighting controller is a ______. - correct answerA control input device
What is a distinguishing feature of a centralized intelligent lighting control system? -
correct answerThe system is programmed and controlled using software that resides on
a central server or the Cloud
Energy consumption, occupancy and potentially other data can be measured and stored
for analysis
Luminaire/Zone status can be monitored, potentially with alarm notifications
The controls narrative provides ____. - correct answerSequence of operations for each
control point in a control system
The sequence of operations for a control point defines _____. - correct answerWhat the
control point does in response to various inputs
Automatic lighting control is ideally suited to _____. - correct answerEnergy
management
Control zones may be organized by _____. - correct answerEnergy code requirements
Daylight availability
Lighting schedules
What is a distinguishing feature of a networked control system? - correct answerLighting
controllers are networked enabling addressable control points that can be grouped and
programmed
,CLCP EE101-110 study guide Questions With Complete Solutions
When it is said, "Lighting controls save energy by ensuring lighting is only used WHEN
it's needed," what control strategy is being referred to? - correct answerAutomatic
shutoff based on occupancy or time of day
Which would be better suited for turning the lights OFF or reducing light levels in a
classroom when it is not occupied? - correct answerSwitching
Which of the below control strategies is enacted using a light sensor (photosensor)? -
correct answerOccupancy sensing
Which would be better suited for turning lights OFF in certain areas or reducing light
levels in an occupied open office? - correct answerdimming
A lighting control zone is _____. - correct answerOne or more light sources
simultaneously controlled by a single control output
Occupancy sensors may be specified as _____ devices. - correct answerfull - ON
Occupancy sensors save energy by turning OFF the lights when the space is _____. -
correct answerunoccupied
Line-voltage occupancy sensors do not require a power pack, which makes them
suitable for applications where there is no plenum or junction boxes are hard to access.
However, they have the disadvantage of _____. - correct answerNeeding additional
wiring, which can add cost
_____ occupancy sensors utilize a single detection method that involves sensing the
difference in heat emitted by humans in motion from that of the background space. -
correct answerPIR
Ultrasonic sensors generally cannot see around objects because they require a direct
line of sight to the person being detected. - correct answertrue
Ultrasonic sensors have the highest sensitivity to motion when the person is moving [u].
- correct answerLaterally to the sensor
PIR sensors have the highest sensitivity to motion when the person is moving _____. -
correct answerto and from the sensor
We need to choose an occupancy sensor for an application that features obstacles such
as partitions. Which sensor would be appropriate? - correct answerceiling mounted
high wall and corner mounted
, CLCP EE101-110 study guide Questions With Complete Solutions
We need to choose an occupancy sensor for a small, enclosed private office in which
there is a clear line of sight between the door and the task area (desktop). Which sensor
is most cost-effective? - correct answerWall-switch-mounted
Some workstation occupancy sensors can be mounted in individual cubicles and
workstations, connected to a power strip for simultaneous control of lighting and also
plug-in loads such as task lights and computer monitors. - correct answertrue
_____ allows the coverage area of the sensor to be fine-tuned to prevent false-
triggering - correct answerA combination dimmer/occupancy sensor
Manual-ON (vacancy) sensors feature a _____ that requires users to manually turn ON
the lights - correct answerswitch
Some power packs and/or sensors contain a separate small low-voltage switch for
control of and interfacing with additional loads such as HVAC, security and building
automation systems. - correct answertrue
Some sensors can work with a light sensor to turn OFF the lights in response to
sufficient ambient daylight and/or prevent the lights from reactivating as long as
sufficient daylight is available. - correct answertrue
Sensors may be available as an integrated component within a luminaire for easier
installation and an integrated appearance. - correct answerTrue
When applying an occupancy sensor, we must determine how sensitive the sensor
should be to movement so that it effectively detects minor and major motion without
false triggering (false-ON/OFF). What sensor variable are we discussing? - correct
answersensitivity
Which sensor is considered most reliable for applications with little motion activity? -
correct answerdual technology
Panels can enact strategies that go beyond energy management. For example, during a
power outage when standby generators are active, the panel could shed nonessential
loads and maintain critical loads. This strategy is called _____. - correct answerLoad
preservation
The latest energy codes require _____% of power receptacles be turned OFF using an
occupancy-based control strategy. - correct answer50%
Although not required by energy codes, it is generally desirable to warn occupants that
the lights are about to automatically turn OFF. For example, the panel can "blink" the
lights OFF and ON to warn occupants. Which light source is this NOT considered
compatible with? - correct answerHID
Which of the below color output strategies is possible with controlled LED lighting? -
correct answertune color output to produce any color
tune shade of white light to desired CCT
dim to a very warm CCT similar to incandescent dimming
Which of the below control strategies is enacted using a time clock, which may be a
physical device or more commonly implemented by a lighting controller? - correct
answerscheduling
A control protocol is _____. - correct answerA set of rules that define the behavior of
components in a control system
Which of the below is NOT an example of a standalone control device? - correct
answerLighting controller
When it is said, "Lighting controls save energy by ensuring lighting is only used WHERE
it's needed," what control strategy is being referred to? - correct answerReducing light
level based on daylight level or visual needs
A lighting controller is a ______. - correct answerA control input device
What is a distinguishing feature of a centralized intelligent lighting control system? -
correct answerThe system is programmed and controlled using software that resides on
a central server or the Cloud
Energy consumption, occupancy and potentially other data can be measured and stored
for analysis
Luminaire/Zone status can be monitored, potentially with alarm notifications
The controls narrative provides ____. - correct answerSequence of operations for each
control point in a control system
The sequence of operations for a control point defines _____. - correct answerWhat the
control point does in response to various inputs
Automatic lighting control is ideally suited to _____. - correct answerEnergy
management
Control zones may be organized by _____. - correct answerEnergy code requirements
Daylight availability
Lighting schedules
What is a distinguishing feature of a networked control system? - correct answerLighting
controllers are networked enabling addressable control points that can be grouped and
programmed
,CLCP EE101-110 study guide Questions With Complete Solutions
When it is said, "Lighting controls save energy by ensuring lighting is only used WHEN
it's needed," what control strategy is being referred to? - correct answerAutomatic
shutoff based on occupancy or time of day
Which would be better suited for turning the lights OFF or reducing light levels in a
classroom when it is not occupied? - correct answerSwitching
Which of the below control strategies is enacted using a light sensor (photosensor)? -
correct answerOccupancy sensing
Which would be better suited for turning lights OFF in certain areas or reducing light
levels in an occupied open office? - correct answerdimming
A lighting control zone is _____. - correct answerOne or more light sources
simultaneously controlled by a single control output
Occupancy sensors may be specified as _____ devices. - correct answerfull - ON
Occupancy sensors save energy by turning OFF the lights when the space is _____. -
correct answerunoccupied
Line-voltage occupancy sensors do not require a power pack, which makes them
suitable for applications where there is no plenum or junction boxes are hard to access.
However, they have the disadvantage of _____. - correct answerNeeding additional
wiring, which can add cost
_____ occupancy sensors utilize a single detection method that involves sensing the
difference in heat emitted by humans in motion from that of the background space. -
correct answerPIR
Ultrasonic sensors generally cannot see around objects because they require a direct
line of sight to the person being detected. - correct answertrue
Ultrasonic sensors have the highest sensitivity to motion when the person is moving [u].
- correct answerLaterally to the sensor
PIR sensors have the highest sensitivity to motion when the person is moving _____. -
correct answerto and from the sensor
We need to choose an occupancy sensor for an application that features obstacles such
as partitions. Which sensor would be appropriate? - correct answerceiling mounted
high wall and corner mounted
, CLCP EE101-110 study guide Questions With Complete Solutions
We need to choose an occupancy sensor for a small, enclosed private office in which
there is a clear line of sight between the door and the task area (desktop). Which sensor
is most cost-effective? - correct answerWall-switch-mounted
Some workstation occupancy sensors can be mounted in individual cubicles and
workstations, connected to a power strip for simultaneous control of lighting and also
plug-in loads such as task lights and computer monitors. - correct answertrue
_____ allows the coverage area of the sensor to be fine-tuned to prevent false-
triggering - correct answerA combination dimmer/occupancy sensor
Manual-ON (vacancy) sensors feature a _____ that requires users to manually turn ON
the lights - correct answerswitch
Some power packs and/or sensors contain a separate small low-voltage switch for
control of and interfacing with additional loads such as HVAC, security and building
automation systems. - correct answertrue
Some sensors can work with a light sensor to turn OFF the lights in response to
sufficient ambient daylight and/or prevent the lights from reactivating as long as
sufficient daylight is available. - correct answertrue
Sensors may be available as an integrated component within a luminaire for easier
installation and an integrated appearance. - correct answerTrue
When applying an occupancy sensor, we must determine how sensitive the sensor
should be to movement so that it effectively detects minor and major motion without
false triggering (false-ON/OFF). What sensor variable are we discussing? - correct
answersensitivity
Which sensor is considered most reliable for applications with little motion activity? -
correct answerdual technology
Panels can enact strategies that go beyond energy management. For example, during a
power outage when standby generators are active, the panel could shed nonessential
loads and maintain critical loads. This strategy is called _____. - correct answerLoad
preservation
The latest energy codes require _____% of power receptacles be turned OFF using an
occupancy-based control strategy. - correct answer50%
Although not required by energy codes, it is generally desirable to warn occupants that
the lights are about to automatically turn OFF. For example, the panel can "blink" the
lights OFF and ON to warn occupants. Which light source is this NOT considered
compatible with? - correct answerHID
