Smog contains ________, which is an irritant to lungs and eyes
A) O2 B) O3 C) N2 D) CO2
B
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A(n) ____ plan is an architectural drawing and is generally the first sheet in a set of building plans.
a. floor b. plot c. elevation d. electrical
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Describe the electrical load requirements for different types of buildings.
What will be an ideal response?
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____________________ is the ability of animals to give birth on a regular basis, have large litters, and provide piglets enough milk to get a good start.
Fill in the blank(s) with the appropriate word(s).
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Once concrete is placed, curbing forms are removed after _____
a. 8 hours b. 16 hours c. 24 hours d. 48 hours
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