MCQOPTIONS
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| 1. |
A resistance-capacitance relaxation circuit is used in an electrical discharge machining process. The discharge voltage is 100 V. At a spark cycle time of 25 s, the average power input required is 1 kW. The capacitance (in F) in the circuit is |
| A. | 2.5 |
| B. | 5.0 |
| C. | 7.5 |
| D. | 10.0 |
| Answer» C. 7.5 | |