In an RC circuit, the capacitive reactance is:
A) inversely proportional to the frequency. B) decreases as the frequency increases.
C) inversely proportional to the capacitance. D) all of these.
D
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The overcurrent protection device for a Class 1 circuits may be rated to _________.
A. 70% of the power supply rating B. 100% of the power supply rating C. 167% of the power supply rating D. 200% of the power supply rating
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Answer the following statement true (T) or false (F)
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Power factor (PF) is the ratio of the _____ power to the _____ power.
A. true; apparent B. apparent; true C. apparent; reactive D. reactive; apparent
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