If an induced-draft gas burner produces a flame that is completely blue, or blue with slight yellow tips, it is an indicator of _____.
a. incomplete combustion
b. normal operation
c. too much primary air
d. too much secondary air
b. normal operation
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Define a precision square and briefly explain how it is used.
What will be an ideal response?
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Filberts are also known as _____
a. peanuts c. pecans b. walnuts d. hazelnuts
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Stayability is especially important to the stocker-yearling industry.
Answer the following statement true (T) or false (F)
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An application of serial-to-parallel and parallel-to-serial converters is to allow computers to communicate with external devices
Indicate whether the statement is true or false
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