a non hunting ring and pinion gear will have (A) the same teeth on the pinion touch the same teeth on the ring gear each revolution or (B) the pinion teeth touch the same teeth on the ring gear only after many revolutions of the pinion gear. which is correct?

A. a only
B. b only
C. both a and b
D. neither A nor B


A. a only

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A metric dimension is given as a ____ fraction.

A. decimal B. common C. standard D. simple

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____ are closely monitored network decoys serving that can distract adversaries from more valuable machines on a network; can provide early warning about new attack and exploitation trends; and can allow in-depth examination of adversaries during and after exploitation.

A. Log file monitors B. Honeypots C. Trap and trace systems D. Packet exchangers

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For grinding and repairing pipe, it is best to select a grinding disk that can be used at a _____ -degree angle.? ?  

A. 30? B. 45? C. 60? D. 90?

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Azeotropes are mixtures of two refrigerants:

A) That separate when changing state. B) That are chemically bonded to form a new refrigerant. C) That do not separate when changing state. D) That are electromagnetically bonded to form a new refrigerant.

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