In order to measure the current in a circuit, an ammeter must ________
A) be placed across the source
B) be placed so the current must pass through the meter
C) be placed across the load
D) all of these
B
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Water lilies exemplify the floater type of water garden plant
Indicate whether the statement is true or false
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NOR gates operate as an OR gate followed by a(n)
A) inverter. B) NAND gate. C) AND gate. D) OR gate.
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When AC voltage is rectified and converted into DC, the resulting waveform is normally not pure, flat DC. The pulses that occur are called _____.
A. harmonics B. cosines C. ripples D. peaks
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With a capacitive probe, the level of a solution in a tank determines the capacitance by effecting the __________.
A. size of the capacitor plates B. dielectric
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