Energy Renovation: Energy Conserving Design of Buildings Quiz and Flashcards

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Questions and Answers

What is the main purpose of the guidelines on energy conserving design of buildings?

To increase the use of energy with regard to cost effectiveness

To discourage the energy conserving design of buildings

To promote the use of energy without considering cost effectiveness or building function

To reduce the use of energy while considering cost effectiveness, building function, and occupant comfort (correct)

What does 'exhaust air' refer to in the context of these guidelines?

Air removed from a space and discharged outside the building (correct)

Air in an enclosed occupiable space

Ambient air that enters a building through a ventilation system

Air surrounding a building

Which type of air is considered as 'return air' according to the guidelines?

Air removed from a space to be recirculated, or exhaust air (correct)

Air surrounding a building

Air in an enclosed occupiable space

Air removed from a space and discharged outside the building

What is the definition of 'indoor air' as per the guidelines?

Air in an enclosed occupiable space Signup and view all the answers

According to the guidelines, what is 'outdoor air'?

Ambient air that enters a building through a ventilation system, through intentional openings for natural ventilation, or by infiltration Signup and view all the answers

What is meant by 'ambient air' according to these guidelines?

Air surrounding a building Signup and view all the answers

What is the process of treating air to control its temperature, humidity, cleanliness, and distribution?

Air Conditioning Signup and view all the answers

Which organization focuses on building systems, energy efficiency, indoor air quality, refrigeration, and sustainability within the industry?

ASHRAE Signup and view all the answers

What does BEP stand for in the context of a pump's operation?

Best Efficiency Point Signup and view all the answers

What is the ratio of heating or cooling provided to electrical energy consumed?

Coefficient of Performance (COP) Signup and view all the answers

What does BTU stand for in the context of heat energy?

British Thermal Unit Signup and view all the answers

What does CECO stand for in the context of energy management?

Certified Energy Consevation Officer (CECO) Signup and view all the answers

What is the definition of 'Building' in the given context?

Building Signup and view all the answers

What does ASHRAE stand for?

American Society of Heating, Refrigerating and Air Conditioning Engineers Signup and view all the answers

What is the role of a Certified Energy Manager (CEM)?

To plan, lead, manage, coordinate, monitor and evaluate the implementation of sustainable energy management within organizations. Signup and view all the answers

What does COP represent in the context of heating or cooling efficiency?

Coefficient of Performance (COP) Signup and view all the answers

Study Notes

Energy Conserving Design of Buildings

The main purpose of the guidelines is to conserve energy in building design.

Air Terminology

Exhaust air refers to air that is removed from a building.
Return air is the air that is circulated back to the heating or cooling unit.
Indoor air is the air inside a building, which may be a mixture of outdoor air and recirculated air.
Outdoor air is the air outside a building that is used for ventilation.
Ambient air is the surrounding air, which includes indoor and outdoor air.

Heating, Ventilation, and Air Conditioning (HVAC)

Air treatment is the process of controlling air temperature, humidity, cleanliness, and distribution.

Organizations and Certifications

ASHRAE (American Society of Heating, Refrigerating, and Air-Conditioning Engineers) focuses on building systems, energy efficiency, indoor air quality, refrigeration, and sustainability.
A Certified Energy Manager (CEM) is responsible for managing and conserving energy in buildings.

Energy Efficiency

BEP stands for Brake Horsepower, referring to a pump's operation.
The ratio of heating or cooling provided to electrical energy consumed is represented by COP (Coefficient of Performance).
BTU (British Thermal Unit) is a unit of heat energy.
CECO stands for California Energy Commission, related to energy management.

Building and Definitions

A building is a structure with walls and a roof, designed for various purposes.
ASHRAE (American Society of Heating, Refrigerating, and Air-Conditioning Engineers) is a professional organization focusing on building systems and energy efficiency.

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Description

Explore the purpose and guidelines outlined in the 2020 edition for encouraging energy conserving design of buildings, with a focus on reducing energy use while considering cost effectiveness, building function, occupant comfort, health, safety, and productivity. Learn about the minimum requirements for new buildings and major renovation of existing buildings.