קיימות בחנים מהקורס עצמו

Discuss, Learn and be Happy דיון בשאלות

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What is embodied energy?

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שאלה #133799

		he energy in our bodies
mood		he energy invested in the extraction, processing and transportation of a material
		The energy used during the operation of a building
		The energy needed to demolish a building

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What is the Greenhouse Effect?

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שאלה #133800

		Plants growing nicely
		Cities having more glazed buildings
		What causes people to feel less productive
done		The trapping of energy within the atmosphere or a building

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What is off-gassing?

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שאלה #133801

done		Emission of gasses from materials
		The outcome of poor digestion
		The emission of gasses from cars
		What happens when water boils

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Why are tents appropriate for deserts

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שאלה #133802

		They provide natural cooling
done		They are easily collapsible, easily erected, dismantled and transported
		They can be easily expanded
		They are exotic

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What materials are appropriate as insulation

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שאלה #133803

		Heavyweight (e.g., concrete, steel, stone)
done		Lightweight (e.g., polystyrene, glass wool, sheep wool)
		Liquids (e.g., water, oil)
		Inorganic (e.g., plastics and other synthetic materials)

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What materials are appropriate as thermal storage?

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שאלה #133804

done		Heavyweight (e.g., concrete, steel, stone)
		Lightweight (e.g., polystyrene, glass wool, sheep wool)
		Liquids (e.g., water, oil)
		Inorganic (e.g., plastics and other synthetic materials)

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מיין לפי דירוג חדש ישן

What is a passive building?

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שאלה #133805

		A building which never initiates anything
done		A building which serves as the main collector, storage and distributor of natural energies
		A building which uses mechanical components to move the energy from one part of the system, the building, to the other
		A building which needs auxiliary energy for heating and cooling

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What is the most appropriate type of window?

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שאלה #133806

		A fixed window with internal shading
		An openable window with external fixed shading
done		An openable window with external operable shading
		An openable window with no shading

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What is an Urban Heat Island (UHI)?

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שאלה #133807

		A green area in the center of the city which is cooler during the day than the surroundings
		An island in the middle of a city park
		A tropical island with primarily urban settlements on it
done		A dense area in the center of the city which is hotter during the night than the open surroundings

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Are tall buildings the ultimate solution for an urban future?

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שאלה #133809

		Yes, provided they have fast enough elevators
		No, but they have nice penthouse views and one can enjoy the cool breezes
done		No, unless they are accompanied by infrastructure adaptations, emergency facilities and appropriate energy saving details
		Yes, because they provide more living space per land area and encourage social intercourse

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