The MOST-Likely method used to clean ferrous parts such as the block, heads, and sometimes crankshafts and connecting rods is:
A. soda blasting
B. shot blasting
C. abrasive cleaning
D. bead blasting
Answer: B
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Backflow of wastewater into the potable-water supply can cause _____.
a. corrosion b. pressure losses c. contamination d. turbulence
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HEPA filters are capable of capturing particles as small as 0.3 microns, which translates to an efficiency of _____.
a. 90 percent b. 93.6 percent c. 96.3 percent d. 99.97 percent
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Engine cranking vacuum should be ________
A) Over 25 in. Hg B) 2.5 in. Hg or higher C) 17 to 21 in. Hg D) 6 to 16 in. Hg
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____ loads include the weight of the materials in the structure itself and all major architectural or product features.
A. Dead B. Live C. Dynamic D. Static
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