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12 Questions

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Steps in Preparing the Electrical Plan

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Questions and Answers

What is the first step in preparing the electrical plan?

Draw the single line riser diagram

Determine the exact position of all appliances and lighting fixtures (correct)

Determine the location of the power source

Draw the electrical symbols representing switches, outlets, and devices

Which statement about electrical outlets is true?

All rooms should have at least one electrical outlet, regardless of wall space

Electrical outlets in all rooms should be spaced approximately 4 feet apart

Electrical outlets (except in the kitchen) should average one for every 6 feet of wall space (correct)

Electrical outlets in the kitchen should average one for every 6 feet of wall space

What is the purpose of drawing a line from each switch to the connecting fixture?

To calculate the total current and wire sizes

To determine the location of the power source

To indicate the wiring path between the switch and fixture (correct)

To show the position of all outlets and controls

Which of the following is NOT a step in preparing the electrical plan?

Draw the entire circuit on the electrical plan Signup and view all the answers

According to the rules for planning the electrical system, where should the main light switch be located?

On the latch side of the room's entrance Signup and view all the answers

What is the last step in preparing the electrical plan?

Write the electrical construction specification and other notes Signup and view all the answers

What is the primary function of the riser diagram in electrical design?

To illustrate the physical layout of electrical distribution in a multi-level building Signup and view all the answers

According to the Electrical Notes and Specifications, what is the minimum size of electric wire that should be used for service entrance?

Number 8 AWG Signup and view all the answers

What is the purpose of the electrical symbol legend?

To show a collection of graphic notations used to represent various electrical and electronic devices Signup and view all the answers

Which statement is NOT true according to the information provided?

All lights in one room should be on the same circuit. Signup and view all the answers

Which of the following statements is correct regarding the wiring specifications mentioned in the Electrical Notes and Specifications?

Wiring should be done with PVC pipe or local made, and the minimum size shall be ½ "Ø trade sizes. Signup and view all the answers

According to the information provided, what is the minimum size of wire that can be used in an electrical installation, unless otherwise specified?

12 AWG Signup and view all the answers