A(n) _____________ regulates the battery voltage and makes sure that the PV system batteries (if used) are charged properly.
a. array
b. charge controller
c. inverter
d. module
b. charge controller
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The best way to control erosion and sedimentation is to _____.
a. permit walking across only graded areas b. carefully smooth graded areas c. permit driving across only graded areas d. immediately seed graded areas
Match the acronym with its correct meaning.
A. Commercial and Government Entity B. American Society of Mechanical Engineers C. International System of Units D. American National Standards Institute E. Computer numerical control F. Computer-aided manufacturing G. Federal Supply Code for Manufactures H. Direct numeric control
Firms are rarely chosen because of their professional reputation in a market region
Indicate whether the statement is true or false
One of the most commonly used characteristics of building construction materials is the ____-value.
A. P B. T C. R D. Z