PART 1: Draft Electrical Plans and Layout

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