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WorksheetsPART 1: Draft Electrical Plans and Layout
Total questions: 15
Worksheet time: 8mins
What is the purpose of an electrical layout?
To decorate the floor plan
To show the position of electrical components and connections
To increase the cost of construction
To eliminate the need for an electrical plan
Where can an electrical layout be placed?
Only on a separate sheet
Only on the floor plan
Either on the floor plan or a separate sheet
Only in a schematic diagram
What tool is commonly used to create electrical plans efficiently?
Manual drafting
CAD software
Word processor
Paint application
Which diagram illustrates the power flow from one level to another in a building?
Schematic diagram
Wiring diagram
Riser diagram
Load schedule
What is the function of the Philippine Electrical Code (PEC)?
To increase electricity costs
To regulate the aesthetic design of electrical plans
To ensure safety in electrical installations
To prevent the use of electricity
What does a schedule of loads contain?
The cost of electrical materials
The summary of electrical load calculations and equipment ratings
The detailed wiring diagram
The safety instructions for electricians
Which of the following is NOT included in an electrical plan?
Electrical symbols
Floor plan layout
Plumbing system
Circuit connections
What is the smallest wire size allowed for service entrance wiring according to PEC?
14 AWG
12 AWG
8 AWG
6 AWG
Why is it important to use standard electrical symbols in a plan?
To make the plan more artistic
To ensure clear communication and understanding
To reduce the need for electrical inspections
To confuse unauthorized individuals
Why should not all lights in one room be on the same circuit?
To increase installation costs
To ensure that some lights remain functional if a circuit fails
To make the wiring more complicated
To reduce the number of switches
Why is it important to include the location of power sources in an electrical plan?
To ensure easy access to electricity supply
To increase the number of electrical outlets
To comply with plumbing codes
To reduce the need for circuit breakers
John Price is an electrician. He is wiring a kitchen. How many electrical outlets should be placed per 4 feet (1.2m) of wall space?
1
2
3
4
You are designing an electrical plan for a house. What should you do first?
Determine the exact position of all appliances and lighting fixtures
Compute the total current load
Draw the single-line riser diagram
List down the required materials
What could happen if electrical outlets were NOT evenly distributed in a house?
Reduced circuit load
Overloading of some circuits
Lower electricity bills
No impact on electrical safety
Why is it necessary to include electrical notes and specifications in the plan?
To provide guidance on installation and compliance with electrical codes
To make the electrical plan longer
To replace the need for circuit breakers
To ensure every room has the same wiring
