Which of the following engine oil grades would function best in sub-arctic temperature conditions?
A. 10W
B. 0W-30
C. 10W-30
D. 15W-40
Answer: B
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Which is NOT a function of an ultracapacitor?
A) Can pass DC current B) Discharges DC current C) Can be charged with DC current D) Can pass AC current
The sectional view is created by placing an imaginary _________________________ through the object cutting away the area to be exposed.
Fill in the blank(s) with the appropriate word(s).
ASE-Style Multiple Choice The tip of a ____ has four prongs that fit the four slots in the Phillips screw head.
A. Torx screwdriver B. socket wrench C. Phillips screwdriver D. surform file
Air Raid Inc. designed 50 air-conditioning systems designed for use by astronauts in the International Space Station. All of them were operated for 1,000 hours at NASA’s test facility. Out of all the systems 2 of them failed during the test. One of them after 200 hours and the other after 600 hours. What is the Percentage Failure Rate?
A. 0.000041 failure/unit-hour B. 0.000376 failure/unit-hour C. 0.058968 failure/unit-hour D. 0.187597 failure/unit-hour E. 3 failures/unit-hour