NOTE : You need to take a critical voltage reading, but you do not have a high impedance meter available.
Instead, you connect two lower impedance meters in series and place them across the component in question.
You add the readings shown on the two meters to get your measurement.
At each higher echelon METCAL calibration laboratory, the accuracy of the test equipment increases by a factor of
A. 10
B. 2
C. 100
D. 4
Show Answer
Answer: D
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