Module 10
Electrical Drafting & Design Quiz
Test your knowledge on electrical drafting and design concepts with our comprehensive quiz! This quiz is geared towards professionals and students alike, focusing on key technical aspects and best practices in the field.
- 30 multiple-choice questions
- Covers electrical drawings, codes, and standards
- Suitable for both learning and certification preparation
A cutaway view of a building or object is known as a(n) _____.
Detail drawing
Sectional drawing
Architectural drawing
Branch circuit drawing
In which division of the MasterFormatTM is electronic safety covered?
Division 24
Division 25
Division 26
Division 28
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
Which of the following are used in electrical drafting lines to show the number of circuits?
Dashes
Arrowheads
Circles
Half arrowheads
Which of the following is used in an electrical diagram to show wiring concealed in a floor?
A solid line with two arrowheads at the end
A solid straight line
A dashed line
A solid line with the letter E in the middle
A circle with two parallel lines drawn through it is the symbol normally used for _____.
Blanked outlets
Duplex receptacles
Range receptacles
Junction boxes
Which of the following letters in the figure above shows a dimension of 1'-6"?
A
B
C
D
Which of the following letters in the figure above shows a dimension of 0'-3"?
A
B
C
D
Which of the following letters in the figure above shows a dimension of 4'-9"?
A
B
C
D
Which of the following letters in the figure above shows a dimension of 1'-9"?
A
B
C
D
The letters inside the triangles in the figure above represent _____.
The receptacle types
The fixture types
The placement of smoke detectors
The amount of revisions on the drawing
According to the figure above, who is responsible for providing the electric service?
The city
The builder
The utility company
The architect
According to the figure above, where can information on Panel A be located?
The panelboard schedule
The equipment schedule
The electrical schedule
The branch circuit schedule
Why is there a letter R next to the outlet boxes for the Type C lighting fixtures in the figure above?
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.
How many lighting fixtures are connected to Circuit A-3 in the figure above?
Twenty Type A
Ten Type D and nine Type C
Eleven Type A and two Type B
Eight Type C
What is the total connected load of Circuit A-1 if each of the Type C lighting fixtures in the figure above has atotal lamp and ballast load of 150VA?
1,000VA
1,200VA
1,400VA
1,600VA
All of the following scales can be found on a triangular architect's scale, except _____.a.
3/32" = 1'-0"
1/4" =1'-0"
1/2" = 1'-0"
1-3/4" = 1'-0"
Which of the following must be mounted so that no point along the wall line is more than 24" from a receptacle?
Receptacles located above countertops in laundry rooms
Receptacles located above countertops in bathrooms
Receptacles located above countertops in kitchens
Receptacles located in floors
Duplex receptacle outlets should be placed no more than _____.
4 feet apart
6 feet apart
12 feet apart
18 feet apart
A residential lighting branch circuit is to be loaded at no more than 80% of its capacity. If the circuit isoperating at 120V and is rated at 12A, what is the maximum initial connected load?
1,152VA
1,440VA
2,440VA
2,592VA
Which of the following is indicated on a panelboard schedule?
GEC
Size of wires
Service head
Panel mains
To determine wiring methods in compliance with the NEC®, check construction methods and materials usedby referring to the _____.
Floor plan
Site plan
Elevation drawings
Wall sections
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
The scale of the drawings is contained in the _____.
Approval block
Legend
Revision block
Title block
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
The location of utility lines on the property are shown on the _____.
Floor plan
Site plan
Sectional view
Shop drawings
What is the number of conductors and the wire size specified for the feeder circuit supplying rooftop unitNo. 1 in the power-riser diagram in the figure above?
Three No. 10 AWG
Four No. 2 AWG
Three No. 6 AWG
Four No. 4/0 AWG
Changes to the drawings will be noted in the _____.
Approval block
Legend
Revision block
Title block
An electrical drawing's title block includes the _____.
Address of the project
Start date
Symbols list
Name of the general contractor
Equipment schedules are part of the _____.
Floor plans
Electrical drawings
Sectional drawings
Shop drawings
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