Air-conditioning systems today have a smaller refrigerant charge than those of the past. A 3-ounce leak represents about 20% of the capacity of a typical system.
Answer the following statement true (T) or false (F)
True
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?Which materials have plastics particles that are suspended in a plasticizing solvent?
A. ?plastisols B. ?hot-melt plastics C. ?dissolved plastics D. ?short-chain polymers
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The result of an imaginary line cut through a building is a(n) _____.
a. section view b. elevation c. spool drawing d. field sketch
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What assisted the drive toward centralization and state control during the High Middle Ages?
a. a powerful army b. a strong bureaucracy c. weakening church institutions d. the spread of communes
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1/4 + 3/8 = _____. Reduce your answer to the lowest terms
a. 4/8 b. 1/2 c. 5/8 d. 5/4
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