Explain what frost line is. Is it location specific?
What will be an ideal response?
Frost line (also called frost depth) is the maximum depth below ground at which the water in soil will freeze. Frost line is location specific.
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Protons are:
A) Negatively charged particles located in the center of the atom. B) Positively charged particles located in the outer part of the atom. C) Negatively charged particles located in the outer part of the atom. D) Positively charged particles located in the center of the atom.
Torx heads use a _______ -sided star-shaped driver.
A. four B. five C. six D. seven
The power rating of a resistor that must dissipate up to 1.1 W should be ________
A) 5 W B) 1 W C) 0.25 W D) 2 W
The common sizes of butt markers are _____
a. 2?, 2-1/2?, and 3-1/2? b. 2-1/2?, 3?, and 4? c. 3?, 3-1/2?, and 4? d. 2-1/2?, 4, and 4-1/2?