Question 1: This method of heating may have been a reaction to the dwindling resource of wood before the advent of ________ and other mineral energy sources. | |||
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Question 2: It consists of a firebox and heat exchange channels or partitions that provide additional surface area to absorb heat from the hot exhaust gases before they exit into the ________. | |||
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Question 3: In some areas of Central and Eastern Europe, these heaters are sometimes effectively fired using ________, straw, and hay. | |||
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Question 4: A masonry heater (or masonry ________) is a device for warming a home (or any interior space) that captures the heat from periodic burning of fuels (primarily wood), and then radiates that heat over a long period at a fairly constant temperature. | |||
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Question 5: The hypocaust is a system for heating the floors and walls of buildings (especially ________) using the smoke and exhaust of a single fire. | |||
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