Explain the term frequency as it refers to AC electricity
What will be an ideal response?
Frequency is the number of sine waves that occurs in one minute and the units of frequency is hertz. The frequency of AC voltage in United States is 60 hertz.
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The calculations for density and specific volume for Systems International (SI) are:
A) The same as AHRI standard conditions using metric values. B) Reciprocal values of ANSI standard conditions. C) Inversely proportional when compared with AHRI standard conditions. D) Reciprocal values of ACCA standard conditions.
The ____ links the garage, kitchen, utility room, bathrooms, and patios or decks.
A. study B. foyer C. service entry D. living room
When installing rigid insulation, a preferred fastening method is_____
a. stapling b. construction adhesive c. nails or screws with large washers d. drywall screws
Individual behavior that makes a positive overall contribution to an organization is called
a. performance behavior. b. positive inducement. c. motivational behavior. d. organizational citizenship. e. perceptive contribution.