3) a good measurement technician can substantially reduce errors at the output of a measurement system by-----------? A) Environmental changes, B) system disturbance, C) calculating the effect, D) All. 4) Corona discharge can also cause voltage transients on the mains power supply. This occurs when the air in the vicinity of------ A) high voltage a.c ,B) high voltage d.c ,C) Low voltage d.c , D) Low voltage a.c . 5) -----consists of processing a signal to remove a certain band of frequencies within it. A) A to D converter, B) Digital signal processing, C) Ram, D) Signal filtering.

3) a good measurement technician can substantially reduce errors at the output of a measurement system by-----------? A) Environmental changes, B) system disturbance, C) calculating the effect, D) All. 4) Corona discharge can also cause voltage transients on the mains power supply. This occurs when the air in the vicinity of------ A) high voltage a.c ,B) high voltage d.c ,C) Low voltage d.c , D) Low voltage a.c . 5) -----consists of processing a signal to remove a certain band of frequencies within it. A) A to D converter, B) Digital signal processing, C) Ram, D) Signal filtering.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter16: Installation Of Heating, Cooling, And Refrigeration Systems

Section: Chapter Questions

Problem 13RQ

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