Keep a fire extinguisher at hand whenever using equipment powered by _____.
a. compressed air
b. electricity
c. hydraulic fluids
d. gasoline
Answer: D
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Which material has the highest thermal conductivity??
A. ?aluminum B. ?glass C. ?iron D. ?copper
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?The basic flux classification is prefixed with the letter ____.
A. ?E B. ?F C. ?K D. ?L
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In the _____ breeding method, stallions are brought to mares that are hobbled and restrained during mating
a. Cross c. Hand b. Pasture d. Captive
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The temperature where small bubbles first start to form in saturated liquid is known as the:
A) Critical point. B) Dew point. C) Triple point. D) Bubble point.
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