1. An ideal constant voltage source has _______ resistance.
(A) 5Ω
(B) 10Ω
(C) Infinite
(D) Zero
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) Any of above
(B) Two
(C) Three
(D) One
4. In superposition, all the voltage sources except one are removed leaving behind their _______ resistance, if any.
(A) Internal
(B) Intrinsic
(C) External
(D) Extrinsic
5. Rth is _______
(A) Thevenin resistances
(B) Thevenin rating
(C) Thevenin resistance
(D) Thevenin resisting
6. While calculating Rth _______ voltage sources are removed.
(A) None
(B) All
(C) One
(D) Two
7. While calculating Rth, all voltage sources are removed but not their _______ resistance
(A) External
(B) Internal
(C) Load
(D) All of above
8. _______ equivalent of a circuit consists of a constant current source and a resistance in parallel.
(A) Superposition’s
(B) Thevenin’s
(C) Norton’s
(D) Any of above
9. Norton’s equivalent of a circuit consists of a constant current source with a _______ resistance.
(A) Series
(B) External
(C) Infinite
(D) Parallel
10. Thevenin resistance Rth is found _______.
(A) By short circuiting the given two terminals
(B) Between any two open terminals
(C) By removing voltage and internal resistance
(D) Same as for Vth
11. While thevenizing a circuit Vth equals _______.
(A) Open circuit terminal voltage
(B) Short circuit terminal voltage
(C) EMF of the battery
(D) None of above
12. Rth is the same as _______
(A) Internal resistance
(B) Vth Open Circuit Voltage
(C) Infinite resistance
(D) RN
13. RL in a circuit is _______.
(A) Linear resistor
(B) Light resistor
(C) Load resistor
(D) Liquid resistance
14. There are _______ resistances in delta connections.
(A) Three
(B) Two
(C) One
(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) Analyze
(B) Construct
(C) Usage
(D) Derail
18. Constant voltage source has very _______ internal impedance.
(A) High
(B) Low
(C) Random
(D) Fixed
19. Voltage source provides _______.
(A) Current
(B) None of above
(C) Both a and b
(D) Voltage
20. Current source provides _______
(A) Voltage
(B) Impedance
(C) a & c
(D) Current