If ____ is used in a tip that was designed to be used with one of the other fuel gases, the tip may overheat, causing a backfire or the tip to explode.
A. propane
B. natural gas
C. MPS
D. acetylene
Answer: D
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The colony of Georgia was founded
A. by a joint-stock company. B. as a defensive buffer against Spain for the valuable Carolinas. C. by eight proprietors chosen by Charles II. D. in the 17th century. E. to supply New England with much-needed African slaves.
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Which of the following measures is a perfect vacuum if absolute measurement is used?
A) 29.92 in Hg absolute B) 20 in Hg absolute C) 9.92 in Hg absolute D) 0 in Hg absolute
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Answer the following statements true (T) or false (F)
Tiled viewports are required for editing 3D models.
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Most energy consumed in the United States is produced using _____.
a. fossil fuels b. renewable resources c. solar energy d. nuclear energy
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