The electromechanical gauge acts as a(n) ____since the gauge reading changes with variations in resistance.
A. voltage resistor
B. ammeter
C. ohmmeter
D. analog gauge
Answer: B
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What is numerator of the fraction 9/16?
a. 9 b. 16
The pragmatists were a school of American philosophers who emphasized
A. the provisional and fallible nature of knowledge and the value of ideas that solved problems. B. that most academic knowledge was based on bourgeois ideas that oppressed the working class. C. that the traditional Greek ideals of Plato and Aristotle should be revived. D. that scientific experimentation provided a new and absolutely certain basis for knowledge. E. All of these choices are correct.
Aero Serve, Inc. manufactures cleaning nozzles for reverse pulse jet dust collectors. The company spent $40,000 on a production control system that will increase profits by $11,096 per year for 5 years. The rate of return per year on the investment is closest to:
(a) 20% (b) 16% (c) 12% (d) Less than 11%
An investment of $60,000 ten years ago resulted in uniform income of $10,000 per year for the 10-year period. The rate of return on the investment was closest to: (choose one)
(a) 10.6% per year (b) 14.2% per year (c) 16.4% per year (d) 18.6% per year