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Technical Mcqs Objective Questions { Series Circuits }



22. If two resistors have the same voltage drop in a series circuit, it means:
A. they are connected in parallel
B. they are of unequal value
C. the voltage has doubled
D. they are of equal value
Discussion
23. If series resistors dissipate 16 mW, 107 mW, 146 mW, and 243 mW, what is the total power consumed by the circuit?
A. 128 mW
B. 269 mW
C. 512 mW
D. 1024 mW
Discussion
24. A series circuit schematic is recognized because all the components are connected:
A. diagonally across the page
B. in a uniform vertical manner
C. end to end in a "string"
D. horizontally across the page
Discussion
25. With a 900 V source, voltage is divided across 3 series resistors of 300 V, 280 V, and:
A. 30 V
B. 270 V
C. 320 V
D. 900 V
Discussion
26. The ______ determines whether connected resistors are in series, parallel, or series-parallel?
A. current flow
B. power source
C. voltage flow
D. wattage source
Discussion
27. If a 3.9 komega.gif, a 7.5 komega.gif, and a 5.6 komega.gif resistor are connected in series with a 34 V source, the voltage dropped across the 7.5 komega.gif resistor equals _____.
A. 34 V
B. 15 V
C. 7.8 V
D. 11.2 V
Discussion
28. If a 220 omega.gif, a 100 omega.gif, and a 180 omega.gif resistor are connected in series across a 12 V source, the circuit current equals ___.
A. 41.67 A
B. 120 mA
C. 500 A
D. 24 mA
Discussion

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