MCQOPTIONS
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| 1. |
What is a relay? |
| A. | A device that resists the flow of Current |
| B. | A device that resists the flow of direction in two ways |
| C. | Device that allows small electrical current to control large electrical current |
| D. | A device that allows the operator to control the current flow in the required direction |
| Answer» D. A device that allows the operator to control the current flow in the required direction | |