Why are testing standards important when specifying density and specific volume?
What will be an ideal response?
The volume of matter, especially gas, changes with changes in temperature and pressure.
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A protractor head on a combination tri-square is used to _____.
a. locate the center of a pipe b. check plumb c. lay out and mark angles d. check joint alignment
Why did free silver become the key issue of the farmers' revolt? What other issues were important to them? Explain why Populism came down to a single-issue movement by 1896 and how this fixation may have harmed their cause.
What will be an ideal response?
Which nation first began awarding medals to women who became mothers?
a. France b. Italy c. Germany d. the Soviet Union
A 1/4-inch ________ should be placed under each jack bolt to prevent it from digging into the concrete
A) screed B) level C) shim D) wedge