Motor protection devices can either be temperature actuated, current actuated, or a combination of current and temperature
Indicate whether the statement is true or false
TRUE
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The roots from forests prevent _____ and help to provide clean water
a. soaking in c. rain b. runoff d. habitat
A wooden planter is shown. The top section is in the shape of a prism with a square base. The bottom section is in the shape of a frustum of a pyramid with square bases. Compute the total number of square feet of lumber required in the construction. Disregard the thickness of the lumber. Allow 15% for waste. Round the answer to 3 significant digits.
Fill in the blank(s) with the appropriate word(s).
Because concrete is so rigid, rebar in the concrete adds ________
A) Tensile strength B) Reducing cracking threshold C) Heat conduction D) Arc length
Selecting brick that is made ____ and considering thin brick are sustainable options.
A. in the United States B. in Mexico C. in India D. locally