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Questions and Answers
According to the National Electrical Code (NEC), what is the minimum load that should be observed on a 15 amperes circuit with a maximum area of 40 sq.m?
According to the National Electrical Code (NEC), what is the minimum load that should be observed on a 15 amperes circuit with a maximum area of 40 sq.m?
- 2,400 watts
- 1,800 watts
- 1,200 watts (correct)
- 1,600 watts
What is the purpose of an individual branch circuit?
What is the purpose of an individual branch circuit?
- To supply outlets for lighting and appliances, including convenience receptacles
- To supply a single specific item (correct)
- To supply electricity to small appliances outlets in the kitchen
- To supply outlets intended for feeding appliances, excluding fixed lighting
How is over design characterized in terms of cost?
How is over design characterized in terms of cost?
- Balanced in terms of initial and operating costs
- Wasteful in both initial and operating costs (correct)
- Cost-effective in initial and operating costs
- Optimal in initial cost but high in operating costs
What is the main consideration when allocating space for electrical systems?
What is the main consideration when allocating space for electrical systems?
What is the recommended rating for a general purpose branch circuit according to the NEC?
What is the recommended rating for a general purpose branch circuit according to the NEC?
In terms of circuiting guidelines for residential loads, what does the National Electrical Code require for circuits in buildings excluding porches, garages, and basements?
In terms of circuiting guidelines for residential loads, what does the National Electrical Code require for circuits in buildings excluding porches, garages, and basements?
What is the National Electrical Code's definition of a branch circuit?
What is the National Electrical Code's definition of a branch circuit?
In an electric circuit, what does 'Branch Circuit' specifically refer to?
In an electric circuit, what does 'Branch Circuit' specifically refer to?
Which of the following components are typically included in a branch circuit?
Which of the following components are typically included in a branch circuit?
What does 'Flexibility of the Circuit' imply in electrical circuit design?
What does 'Flexibility of the Circuit' imply in electrical circuit design?
What determines the reliability of electric power in a facility according to the text?
What determines the reliability of electric power in a facility according to the text?
Why is 'Safety of the Circuitry' considered an important aspect in electrical circuit design?
Why is 'Safety of the Circuitry' considered an important aspect in electrical circuit design?
