What type of measurements require a true RMS meter to obtain accurate results?
A) Strip heater current B) Shaded-pole motor current
C) Nonlinear, electronic switching loads D) Linear alternating current loads
C
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Connections between the current and potential transformers in the high-voltage section of the unit substation and the autotransformer and meter sockets in the cabinet are made with size 12 ____ wire.
A. Music Wire Gauge B. US Steel Wire Gauge C. W&M Wire Gauge D. American Wire Gauge
Describe your state’s transportation infrastructure. Include both passenger and freight transportation.
What will be an ideal response?
What is the advantage of using multiple compressors on a supermarket rack system?
A) System capacity can match refrigeration loads, which vary over a wide range. B) Extra compressors provide backup in case one quits working. C) Using multiple parallel compressors makes the use of multiple refrigerants possible. D) The compressors can operate at a higher compression ratio as a parallel group.
The ____, the register most often used in the microprocessor, is used to receive or store data from memory or an I/O device.
A. accumulator B. condition-code register C. program counter D. stack pointer