WorksheetsCircuit Clash Round 01
Total questions: 30
Worksheet time: 15mins
Kirchhoff’s Voltage Law is based on the conservation of:
Charge
Energy
Power
Mass
Kirchhoff’s Current Law states that the algebraic sum of currents at a node is:
Maximum
Minimum
Unity
Zero
Voltage division rule is applicable only to:
Parallel circuits
Series circuits
Mesh circuits
AC circuits
Current division rule is applicable only to:
Series circuits
Parallel circuits
RLC circuits
Mesh circuits
In DC steady state, a capacitor behaves as:
Short circuit
Open circuit
Resistor
Inductor
In DC steady state, an inductor behaves as:
Open circuit
Capacitor
Short circuit
Voltage source
Mesh analysis is mainly based on:
KCL
Ohm’s Law
KVL
Superposition
Nodal analysis is mainly based on:
KVL
KCL
Ohm’s Law
Power law
Superposition theorem is applicable only to:
Nonlinear circuits
Linear circuits
Magnetic circuits
Digital circuits
While applying superposition, an ideal voltage source is replaced by:
Open circuit
Short circuit
Resistor
Current source
Thevenin’s equivalent circuit consists of:
Current source in parallel with resistance
Voltage source in series with resistance
Only resistance
Only voltage source
Maximum power transfer occurs when:
Load resistance is zero
Load resistance is infinite
Load resistance equals source resistance
Load resistance is maximum
At resonance in a series RLC circuit, the impedance is:
Maximum
Minimum
Zero
Infinite
Q-factor of a series RLC circuit indicates:
Power loss
Energy stored
Sharpness of resonance
Resonant frequency
In a balanced three-phase system, the neutral current is:
Maximum
Minimum
Zero
Equal to line current
Which number system uses base 2?
Decimal
Binary
Octal
Hexadecimal
Which logic gate is known as a universal gate?
AND
OR
XOR
NAND
The output of an AND gate is HIGH when:
Any one input is HIGH
All inputs are LOW
All inputs are HIGH
Inputs are different
Which logic gate performs addition modulo-2?
AND
OR
XOR
NAND
A half adder produces:
Sum only
Carry only
Sum and Carry
Difference and Borrow
A full adder has how many inputs?
TWO
THREE
FOUR
ONE
Which flip-flop is known as a universal flip-flop?
SR
D
T
JK
A flip-flop is an example of:
Combinational circuit
Sequential circuit
Arithmetic circuit
Logic gate
Which method is used to simplify Boolean expressions?
Ohm’s law
Kirchhoff’s law
Karnaugh map
Superposition
Registers are mainly used for:
Signal amplification
Data storage
Power conversion
Frequency control
A half-wave rectifier uses how many diodes?
One
Two
Three
Four
A full-wave rectifier using center-tapped transformer requires:
One diode
Two diodes
Three diodes
Four diodes
The ripple factor of a full-wave rectifier is:
Higher than half-wave rectifier
Lower than half-wave rectifier
Same as half-wave rectifier
Infinite
A center-tapped transformer provides:
Single output
Two equal secondary voltages
No output
DC output
The efficiency of a full-wave rectifier is:
Lower than half-wave rectifier
Same as half-wave rectifier
Higher than half-wave rectifier
Zero
