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3 Cards in this Set
- Front
- Back
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An Ammeter must offer a _____ resistance to the electrical circuit. 1) High 2) No 3) None 4) Some 5) Low |
Low |
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A clamp-on ammeter measures current flow by using: 1) Differential current flow between two conductors 2) A basic transformer principle 3) A portion of circuit resistance 4) Different voltage 5) Electromagnetism |
A basic transformer principle |
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Voltmeters are connected with the negative or black lead connected to the: 1) Positive side of the circuit 2) Neutral wire of the circuit 3) Negative side of the circuit 4) Switch of the circuit 5) North pole of the circuit |
Negative side of the circuit |
