Engine : Electricity - 625/1386
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| To properly use a clamp-on-type ammeter to check current flow, what must be done FIRST? |
| A) de-energize the circuit to allow connection of the instrument in series |
| B) short the test leads and calibrate the instrument to zero |
| C) connect the voltage test leads to the appropriate terminals |
| D) hook the jaws of the instrument around the insulated single conductor |
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