Technician A says that wrenches are made of cast iron. Technician B says that an open end wrench is the best tool to loosen a seized fastener. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
D
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Which statement regarding the relationship between managerial skills and managers’
activities is NOT correct?
a. Technical skills are probably most important at the level of the first-line supervisor. b. Good interpersonal skills are absolutely essential to the manager’s success. c. Diagnostic and analytic skills are extremely important to the decision-making process. d. Conceptual skills are most important to top managers. e. The mix of skills required of a manager depends on the level of management at which he or she works.
Where does each component of the nonsinusoidal voltage provide its own average power?
A. Oscilloscope screen B. Resistor C. Circuit D. Horizontal axis
The ac value that is equal to the same dc heating effect is usually called:
A) rms value. B) average value. C) peak value. D) heat value.
If we sample a signal at 100 Hz, the Sampling Theorem states that the resulting output will be acceptable only if the highest frequency component in the signal is
A. exactly equal to 100 Hz B. greater than 50 Hz C. less than 50 Hz D. less than 200 Hz E. greater than 200 Hz