Which type of oil seal must NOT have oil applied to it for it to work correctly?
A) Silicon rubber B) Viton C) Teflon D) Buna-N
C
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When installing the grid in an exposed grid ceiling system, the last component to be installed is the _____.
a. wall angle b. main runners c. cross runners (tees) d. hanger inserts
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In a modern diesel engine, what percentage of total power is typically consumed in overcoming pumping and frictional losses?
A. 5% B. 10% C. 15% D. 20%
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How many watts of electrical power are equal to 1 horsepower?
A. 33000. B. 15000. C. 746. D. 660.
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Given a triangle with the following angle measures, find the value of the missing angle: ?1 = 25°17' and ?2 = 85°48'
Fill in the blank(s) with the appropriate word(s).
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