COMMERCIAL WIRING CH. 11-15 EXAM
QUESTIONS WITH VERIFIED
ANSWERS. A+ GRADE 2025/2026.
The owner is responsible to provide power to these areas: (HIE) - ANS 1. Heat for the
common areas of the building.
2. Illumination for public areas such as hallways,
stairways, & public toilet rooms
3. Elevator
The lighting circuits that are considered to be the owner's responsibility can be divided into six
groups according to the method used to control the circuit. What are those groups? (CAMPET) -
ANS 1. Continuous operation
2. Automatic Control
3. Manual control
4. Photocell control
5. Exit signs in a portion of the building
6. Timed control
The lighting circuits that are considered to be the owner's responsibility can be divided into six
groups according to the method used to __________. - ANS control the circuit
The luminaires installed for the stairway to the second floor and hallways are in
*continuous/non-continuous* operation when the building is occupied. - ANS continuous
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
, Why are the luminaires that are installed for the stairway to the second floor and hallways in
continuous use when the building is occupied? - ANS Because those spaces have no windows
The sump pump is an example of equipment that is operated by a _________ control system. -
ANS an automatic control system.
The photocell control device consists of a ________ cell and an _____ that increases the signal
until it is sufficient to operate a ______ that controls the light. - ANS light-sensitive cell;
amplifier; relay
What kind of feature is extremely desirable in a lighting control? - ANS An astronomic
feature
An astronomic feature provides _______ ON and ______ OFF that change automatically, day by
day, as the _____ and _______ times change every day. - ANS sunset; sunrise
The pump motor of a sump pump is protected by a ___________ ________ ___________, and
is controlled by a __________ __________. - ANS manual motor starter; float switch
What kind of high-efficiency elevator is indicated in the specifications? - ANS a "machine-
room-less" elevator.
In a "machine-room-less" elevator, all the elevator lifting mechanism is located in the
______________, and it is either on the _______ or on the ________. - ANS elevator shaft;
elevator; wall
The building's occupants will each have a ________ located within their particular area. -
ANS heating thermostat
The circuit to the boiler's circulating pump will be supplied from the _________ panel.
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
QUESTIONS WITH VERIFIED
ANSWERS. A+ GRADE 2025/2026.
The owner is responsible to provide power to these areas: (HIE) - ANS 1. Heat for the
common areas of the building.
2. Illumination for public areas such as hallways,
stairways, & public toilet rooms
3. Elevator
The lighting circuits that are considered to be the owner's responsibility can be divided into six
groups according to the method used to control the circuit. What are those groups? (CAMPET) -
ANS 1. Continuous operation
2. Automatic Control
3. Manual control
4. Photocell control
5. Exit signs in a portion of the building
6. Timed control
The lighting circuits that are considered to be the owner's responsibility can be divided into six
groups according to the method used to __________. - ANS control the circuit
The luminaires installed for the stairway to the second floor and hallways are in
*continuous/non-continuous* operation when the building is occupied. - ANS continuous
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
, Why are the luminaires that are installed for the stairway to the second floor and hallways in
continuous use when the building is occupied? - ANS Because those spaces have no windows
The sump pump is an example of equipment that is operated by a _________ control system. -
ANS an automatic control system.
The photocell control device consists of a ________ cell and an _____ that increases the signal
until it is sufficient to operate a ______ that controls the light. - ANS light-sensitive cell;
amplifier; relay
What kind of feature is extremely desirable in a lighting control? - ANS An astronomic
feature
An astronomic feature provides _______ ON and ______ OFF that change automatically, day by
day, as the _____ and _______ times change every day. - ANS sunset; sunrise
The pump motor of a sump pump is protected by a ___________ ________ ___________, and
is controlled by a __________ __________. - ANS manual motor starter; float switch
What kind of high-efficiency elevator is indicated in the specifications? - ANS a "machine-
room-less" elevator.
In a "machine-room-less" elevator, all the elevator lifting mechanism is located in the
______________, and it is either on the _______ or on the ________. - ANS elevator shaft;
elevator; wall
The building's occupants will each have a ________ located within their particular area. -
ANS heating thermostat
The circuit to the boiler's circulating pump will be supplied from the _________ panel.
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
