While having a discussion, Technician A says that a good pattern will tend to be toward the toe of the tooth when tested under light load conditions. Technician B says that under heavier load a more complete pattern can be read across the gear tooth. Who is correct?

A. A only
B. B only
C. Both A and B
D. Neither A nor B


Answer: C

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This is a narrow slot formed by removing material while sawing.

a. round b. fillet c. kerf d. chamfer

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The subsequent problems deal with the circuit below, where the op amp is an LM741 with an output short circuit current of 25 mA, and a maximum output voltage swing of +/? 13.6 V. NOTE: do not assume the op amp is "ideal."The open-loop frequency response curve for the op amp, as provided by the manufacturer is:If Vin=10V, and R=1k?, what would you expect for Vout for the real (not ideal) op amp?

A. 5 V B. 13.6 V C. 20 V D. ?20 V E. ?13.6 V

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How many names appear on the title block

A. 1 B. 2 C. 3 D. 4

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Hot-surface ignition units:

A) Operate for only a few minutes per day. B) Are standard ignition systems. C) Substantially increase an electric bill. D) Are powered by 220 V.

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