Compare the characteristics of hydraulic fluids and air
What will be an ideal response?
The characteristics of hydraulic fluids and air include: (1) Hydraulic fluids cannot be compressed and
air can be, and (2) hydraulic fluids must have complete circuits with fluid returning to a system
reservoir. Air can be pumped in from the atmosphere, used to move the components, and expelled out
into the atmosphere.
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Go to your favorite Web site and find out, what is meant by the hidden terminal problem and the exposed terminal problems? Explain clearly, how can you address them?
What will be an ideal response?
Solve the quadratic equation: 9x + 9 = (x + 3)2
Fill in the blank(s) with the appropriate word(s).
The two most common forms of chemical bonding are:
a. covalent and ionic b. covalent and numeric c. ionic and electromagnetic d. covalent and memonic
Mexican-American mutual aid societies, or Mutualistas, provided
A. a way for money to be transferred to relatives back in Mexico. B. recreation, aid for the sick and disabled, and defense against discrimination. C. a political alternative to the Democratic and Republican parties. D. artistic, intellectual, and religious outlets for the immigrant community. E. None of these choices are correct.