L7: Electricity

What is the most prevalent form of energy in a modern building?

• Solar energy

• Wind energy

• Electricity

• Water

What is the major user of electrical energy in most buildings?

• Lighting

• Plumbing pumps

• Ventilation systems

• Heating systems

Who is responsible for ensuring that power is available where needed for the client's equipment?

• Contractor

• Client

• Interior designer

• Engineer

What is the unit of measurement for electrical current?

• Watt

• Ohm

• Ampere

• Volt

What is the purpose of a transformer in an electrical system?

• To store electrical energy

• To control electrical distribution

• To transfer electrical energy between circuits

• To measure electrical energy

What is the function of an electricity meter?

• To convert AC to DC

• To generate electrical energy

• To control the flow of electricity

• To measure the amount of electric energy consumed

Where are electrical panels usually located in small commercial buildings?

• On the top floor

• In the basement

• In the garage

• In the utility closet

What is the purpose of circuit protection devices such as fuses and circuit breakers?

• To limit electrical current

• To measure electrical resistance

• To store electrical energy

• To increase electrical voltage

What are raceways used for in electrical wiring?

• To measure electrical resistance

• To generate electrical energy

• To store electrical energy

• To protect and route electrical wiring

What is the purpose of a convenience receptacle?

• To measure electrical resistance

• To control the flow of electricity

• To provide an electrical outlet for plugging in devices

• To store electrical energy