Larger-tonnage refrigerant units use which kinds of chillers?
A) Reciprocating and screw compressor chillers B) Centrifugal and screw compressor chillers
C) Reciprocating and scroll compressor chillers D) Scroll and centrifugal compressor chillers
B
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A common metering device is a combination flow device and check valve. This device is referred to as a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
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Auxiliary, or ____________________ views, show additional detail.
Fill in the blank(s) with the appropriate word(s).
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A water ____________________ refers to that level below which soil is saturated or filled with water
Fill in the blank(s) with the appropriate word(s).
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The ____________________ brings fuel and air into the cylinder
Fill in the blank(s) with the appropriate word(s).
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