WorksheetsCST 150: Electrical Drawings
Total questions: 10
Worksheet time: 5mins
Where do you find information about light fixtures?
Panel schedule
Lighting schedule
Construction schedule
Fixture schedule
If a circuit is marked 20 in the T column of a panel, what does that mean?
There are 20 items on that circuit
The type of breaker is a Square D 20
The circuit is rated to 20 Amps
That is the 20th circuit in the panel
A receptacle is shown with a circle and (2) parallel lines
True
False
How is a switch annotated on a set of plans?
Circle with 2 parallel lines
The letter S with 1 or 2 lines ($)
The letters SW
The letter 'F' with a number
On a panel schedule, what column does the letter 'P' indicate?
The number of poles for the breaker
The circuit number for the breaker
The manufacturer of the breaker
The panel number
On a residential set of plans, what does 'EWH' indicate?
Electric Wall Heater
Electric Water Heater
Electric Wall Hub
Electric Washing Machine
Commercial electrical contractors can run circuits as they find convenient, the panel layout and loading is a suggestion by the Engineer
True
False
On commercial projects, where would you find information showing circuit layouts, equipment loading and circuitry and the panel numbers?
Fixture schedule
Construction schedule
Electrical schedule
Panel schedule
What drawings would the Electrical contractor need to look at for electrical information? (check all that apply)
Electrical drawings
Mechanical drawings
Site drawings
Architectural details
Civil drawings
What does 'GFCI' stand for?
Ground Flat Circuit Indicator
Ground Fault Circuit Interrupter
Ground False Circuit Incident
Grounding Faulted Circle Interruption
