The air produced by the combustion fan motor causes the arc to be blown in a ____ shape.
a. horseshoe
b. star
c. ring
d. donut
a. horseshoe
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The term ____________________ cavity nesters refers to species that create their own holes and cavities
Fill in the blank(s) with correct word
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What is the recommended water to coolant mixing ratio for ethylene glycol based coolants?
A. 20:1 B. 50:1 C. 10:1 D. 1:1
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Rules and procedures that are established by OSHA are called _____.
a. safeguards b. standards c. codes d. best practices
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Ultrahigh temperature (UHT) milk can be stored at room temperature for up to ____ days
a. 7 c. 90 b. 30 d. 120
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