1. An ideal constant voltage source has _______ resistance.
(A) zero
(B) 10Ω
(C) Infinite
(D) 5Ω
2. An ideal constant current source has _______ resistance.
(A) Infinite
(B) zero
(C) Small
(D) very large
3. In superposition theorem, all the voltage sources except ___ are removed.
(A) Three
(B) Two
(C) One
(D) Any of above
4. In superposition, all the voltage sources except one are removed leaving behind their _______ resistance, if any.
(A) Extrinsic
(B) Intrinsic
(C) External
(D) Internal
5. Rth is _______.
(A) Thevenin resistance
(B) Thevenin rating
(C) Thevenin resistances
(D) Thevenin resisting
6. While calculating Rth _______ voltage sources are removed.
(A) All
(B) None
(C) One
(D) Two
7. While calculating Rth, all voltage sources are removed but not their _______ resistance.
(A) Load
(B) External
(C) Internal
(D) All of above
8. _______ equivalent of a circuit consists of a constant current source and a resistance in parallel.
(A) Superposition’s
(B) Norton’s
(C) Thevenin’s
(D) Any of above
9. Norton’s equivalent of a circuit consists of a constant current source with a _______ resistance.
(A) Series
(B) Infinite
(C) Parallel
(D) External
10. Thevenin resistance Rth is found _______.
(A) Between any two open terminals
(B) By short circuiting the given two terminals
(C) By removing voltage and internal resistance
(D) Same as for Vth
11. While thevenizing a circuit Vth equals _______.
(A) Short circuit terminal voltage
(B) none of above
(C) EMF of the battery
(D) Open circuit terminal voltage
12. Rth is the same as _______.
(A) Vth Open Circuit Voltage
(B) RN
(C) Infinite resistance
(D) internal resistance
13. RL in a circuit is _______.
(A) Load resistor
(B) Linear resistor
(C) Light resistor
(D) Liquid resistance
14. There are _______ resistances in delta connections.
(A) One
(B) Three
(C) Two
(D) Four
15. If the resistances are same, both star and delta arrangements will be _______.
(A) Equal
(B) Reciprocal
(C) Un-equal
(D) Opposite
16. The term Vth is called _______.
(A) Thevenin's voltage
(B) Thevenin’s velocity
(C) Theoretical voltage
(D) none of above
17. Network theorems are used to _______ the complex circuits.
(A) Usage
(B) construct
(C) Analyze
(D) derail
18. Constant voltage source has very _______ internal impedance.
(A) Low
(B) High
(C) Random
(D) fixed
19. Voltage source provides _______.
(A) Current
(B) Voltage
(C) None of above
(D) Both a and b
20. Current source provides _______.
(A) Voltage
(B) Current
(C) impedance
(D) a & c