M3 Electrical Fundamentals Sub-Module No 7 (Quiz No:1)

DC Circuit

Quiz

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1. There is only one path for the current to take in _________ circuit ?
   1.   Parallel
   2.   Parallel series
   3.   Series
2. In a series circuit, the current cannot be ______________ at different points within the circuit ?
   1.   Different
   2.   Same
   3.   Equal/ constant
3. Kirchhoff’s voltage law simply states that the algebraic sum of all voltages around a closed path or loop is ________?
   1.   Half
   2.   Maximum
   3.   Zero
4. In kirchhoff’s voltage law when going around the circuit, notice that the polarity of the resistor is ________that of the source voltage ?
   1.   Opposite
   2.   Same
   3.   No direction
5. Voltage dividers are devices that make it possible to obtain more than one voltage from a _________?
   1.   Dual power source
   2.   Single power source
   3.   No power source
6. The polarity of the voltage drop is determined by the direction of the __________?
   1.   Resistance
   2.   Voltage flow
   3.   Current flow
7. A_______can be defined as a point in the circuit where two or more circuit paths come together ?
   1.   Cross path
   2.   Junction
   3.   Breaker
8. ______ refers to the loss in electrical pressure or emf caused by forcing electrons through a resistor ?
   1.   Current drop
   2.   Voltage drop
   3.   Resistance drop
9. This _____________ is termed the internal resistance of the source ?
   1.   Limda
   2.   Capacitance
   3.   Impedance
10. When resistors are connected in parallel, the total resistance of the circuit___________?
    1.   Increases
    2.   Decreases
    3.   Constant