Coils that are wound around a nonmagnetic material such as wood or plastic are called ____.
a. ampere-turns
b. air-core magnets
c. permeable cores
d. electromagnets
b. air-core magnets
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In order to modulate the flow of supply air, VAV systems may use inlet guide vanes on the fan inlet or _____.
a. hot gas bypass b. an economizer c. variable speed drives d. powered exhaust
The term ____________________ refers to virus-like particles that require taking over the cellular systems of bacteria to propagate, and which have an antibiotic effect
Fill in the blank(s) with correct word
What type of software program would best be used to show various budget scenarios?
What will be an ideal response?
An interest rate of 12% per year, compounded monthly, is nearest to:
(a) 12.08% per year (b) 12.28% per year (c) 12.48% per year (d) 12.68% per year