MCQOPTIONS
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| 1. |
In the case of DC machines, the brush contact drop is assumed to be _______ for carbon brushed. |
| A. | 0.5 V |
| B. | 0.1 V |
| C. | 2.0 V |
| D. | 1.0 V |
| Answer» D. 1.0 V | |