When will a preheater turn on?
What will be an ideal response?
The preheater will turn on when the incoming air drops below a pre-set temperature. This should be well above the freezing temperature of the coil that may vary from system to system depending on the amount of glycol added to the chill water loop.
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____ equipment is often dedicated to one type of product or part.
A. Semiautomatic B. Machine C. Automatic D. Automated
Why are labor requirements for producing each pound of pork relatively low?
What will be an ideal response?
The science and practice of growing and harvesting tree fruits is called horticulture
Indicate whether the statement is true or false
?What is the term for the process of removing a large area of metal from a surface?
A. ?hard surfacing B. ?surfacing C. ?washing D. ?gouging