Three components are in series across a sine wave ac source: an L of 12 mH with an internal resistance (RW) of 6 ?, a 47 nF capacitor, and an RL of 120 ?. The resonant frequency of the circuit is
A) 5.7 kHz B) 6.7 kHz C) 573 Hz D) 3.4 kHz
B
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To finish a splice and ensure complete protection, it should be covered with how many layers of vinyl electrical tape
a. One b. Two c. Three d. Four
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Ball bearings are designed with an inner and an outer ring, which enclose the balls by use of a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
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The general engineering change elements, terminology, and techniques are similar among companies where the ASME standards are followed.
Answer the following statement true (T) or false (F)
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For a metric micrometer reading of 6.54 mm, how many 0.5 mm graduations show up beyond the numbered divisions on the barrel?
A. 0 B. 1 C. 2 D. 4
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