1.
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Explain the process of combustion and the fuels used in combustion.
(I)
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2.
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Identify the component parts of a furnace, and explain the operation
of gas, oil and solid fuel burning equipment. (II)
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3.
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Explain the installation procedures for tanks and furnaces. (III)
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4.
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Explain the refrigeration cycle, its component parts and terms
associated with the refrigeration process. (IV)
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5.
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Explain the function of the specific components that comprise the
refrigeration system. (V)
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6.
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Identify the various types of refrigerants and explain their
characteristics. (VI)
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7.
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Explain specific installation procedures and interpret troubleshooting
charts. (VII)
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