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WorksheetsNCCER 26110
Total questions: 25
Worksheet time: 13mins
Extension lines that point from a note to a feature on a drawing are called _______.
break lines
followers
match lines
leaders
Changes to the drawings will be noted in the _____.
approval block
legend
revision block
title block
A high-quality specification will _______.
tell the tools to be used on site
include a symbols and definitions table
clarify the work to be done by each trade
specify the gate each trade uses to enter the site
A cutaway view of a building or object is known as a(n) _____.
detail drawing
section drawing
architectural drawing
branch circuit drawing
The Americans with Disabilities Act requires that accessible receptacles be mounted at a minimum height of _____.
6 inches
12 inches
18 inches
24 inches
Why is there a letter R next to the outlet boxes for the Type C luminaires in the figure provided?
They are exit lights.
They all have receptacle outlets next to the fixtures.
The lights have been revised from the original plan.
The fixtures are recessed.
The letters inside the triangles in the figure provided represent the _____.
receptacle types
fixture types
placement of smoke detectors
amount of revisions on the drawing
A metric drawing scale of 1:100 typically depicts units in _____.
millimeters
centimeters
decimeters
meters
The location of overhead fluorescent fixtures would MOST likely be found on the _____.
panel schedule
floor plan
reflected ceiling plan
lighting schedule
According to the figure provided, where can information on Panel A be located?
The panelboard schedule
The equipment schedule
The electrical schedule
The branch circuit schedule
On electrical drawings, a solid line with a solid circle at the end indicates wiring _____.
turned up
turned down
concealed in a ceiling or wall
concealed in a floor
According to the figure provided, who is responsible for providing the electric service?
The city
The builder
The utility company
The architect
Notes are used in power-riser diagrams to identify the number, size, and _____.
type of conductors
location of outlet boxes
type of poles
location of lighting fixtures
Using a 1:10 scale on an engineer’s scale, a measurement of 3" on a drawing would equal _____.
5 feet
10 feet
20 feet
30 feet
Elevation views are MOST likely to show _____.
doors and windows
depth dimensions
wall details
existing utilities
Which of the following are used extensively to show the arrangement of electric service equipment?
One-line block diagrams
Plan views
Panelboard schedules
Detail drawings
How many luminaires are connected to Circuit A-4 in the figure provided?
Twenty Type A
Ten Type D and nine Type C
Eleven Type A and two Type B
Eight Type C
A residential lighting branch circuit is to be loaded at no more than 80% of its capacity. If the circuit is operating at 120V and is rated at 12A, what is the maximum initial connected load?
1,152VA
1,440VA
2,440VA
2,592VA
The division of the MasterFormat® specification that covers electronic safety and security is _____.
Division 24
Division 25
Division 26
Division 28
The division of the MasterFormat® specification that covers electrical equipment is _____.
Division 24
Division 25
Division 26
Division 28
A conflict or discrepancy between the specifications and the drawings gets resolved by using _______.
a request for information
an as-built drawing
a call to the manufacturer
a reference to the NEC® for this topic
Which of the following letters in the figure provided shows a dimension of 0'-3"?
A
B
C
D
Which of the following letters in the figure provided shows a dimension of 4'-9"?
A
B
C
D
Which of the following letters in the figure provided shows a dimension of 1'-6"?
A
B
C
D
What is the total connected load of Circuit A-1 if each of the Type C luminaires in the figure
provided has a total lamp and ballast load of 150VA?
1000 VA
1200 VA
1400 VA
1600 VA
