| On an analog wattmeter, what part of the scale is most accurate and how much does that accuracy extend to the rest of the reading scale? |
| A) The accuracy is only at full scale, and that absolute number reading is carried through to the rest of the range. The upper 1/3 of the meter is the only truly calibrated part. |
| B) The accuracy is constant throughout the entire range of the meter. |
| C) The accuracy is only there at the upper 5% of the meter, and is not carried through at any other reading. |
| D) The accuracy cannot be determined at any reading. |
