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1. |
What is the maximum input voltage that has to be selected to calibrate a dc voltmeter with a full scale voltage range of 1-13v. |
A. | ≤ ±14v |
B. | ≥ ±13v |
C. | ≤ ±15v |
D. | = ±14v |
Answer» B. ‚Äö√Ñ√∂‚àö¬¢‚Äö√Ѭ¢ ¬¨¬®¬¨¬±13v | |