MCQOPTIONS
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| 1. |
The approximate runtime of a battery lamp containing 10 × 0.25 W LED. Running on a 6 v-6 AH is: |
| A. | 14 hours |
| B. | 16 hours |
| C. | 12 hours |
| D. | 10 hours |
| Answer» B. 16 hours | |