Unlike gravel and sand, whose particles are roughly the same size in all three directions (i.e., equidimensional), clay particles are flat (plate-like or flakes). This particle shape makes clay an unstable soil that swells with the addition of water and shrinks when dry. Explain the cause of this phenomenon.
What will be an ideal response?
When water gets in between the plates (flakes), repulsive electrostatic forces are created between plates. This
increases the space between plates, causing swelling due to water retention. On drying, the water between plates
disappears and shrinkage results.
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What is the possible danger of intermittent communication between a motor encoder and the robot?
What will be an ideal response?
The beliefs advocated by John Humphrey Noyes of the Oneida Community included all of the following EXCEPT
A. no private property. B. sharing of all material goods. C. removing children from exclusive parental care at a very young age so they can be raised communally. D. strictly monogamous marriages. E. improvement of the human race through eugenics.
Mixed format: (with a space between the whole number and the numerator)Fraction format:
Reduce all fractions. Find the shortest length of
-inch conduit from which the following pieces can be cut:
inches,
src="https://sciemce.com/media/4/ppg__examview__ch2__00001_res__nr010-3.jpg" border="0"> inches, inches,
inches, and
inches. Allow
inch for each saw cut.
Fill in the blank(s) with the appropriate word(s).
Open transition starting is generally used on starters of size ____________________ and smaller
Fill in the blank(s) with the appropriate word(s).