A.81%
B.71%
C.61%
D.91%
Explanation: The correct answer is 81%.
Submitted by: Academy of Pakistan
Power Electronics in Electrical Engineering MCQs: 217 practice questions with answer choices and available explanations. Page 6 of 15.
Electrical Engineering MCQs by topic
Active Filter:Power Electronics (217 MCQs)
View All Electrical Engineering MCQs MCQsBasic Electrical MCQs121Power Electronics217Transformers132Transmission and Distribution90D.C. Motors130D.C. Generators120Polyphase Induction Motors99Single Phase Induction Motors110Synchronous Motors122Network Theorems47Economics of Power Generation98A.C. Fundamentals, Circuits and Circuit Theory109Cables57Electrolysis and Storage of Batteries119Electrostatics180Magnetic Circuit28Rectifiers and Converters58Magnetism and Electromagnetism85Electromagnetic Induction85Switchgear and Protection102OP-AMP Circuits24Heating and Welding50Earthing or Grounding11Parallel Circuits25Oscillators28Amplifiers with Negative Feedback18Transistors42Semiconductor Diode44Analog Electronics46Hybrid Parameters12Modulation and Demodulation40Control Systems100Digital Electronics36Electric Traction74Electrical Engineering Materials100Electrical Machine Design103Electronic Instruments30Field Effect Transistors - FET47Industrial Drives70Integrated Circuits15Measurement and Instrumentation109Multi-Stage Transistor Amplifiers40Power Generation121Regulated D.C. Power Supply39SCR (Silicon Controlled Rectifiers)25Semiconductor Theory35Single Stage Transistor Amplifiers38Solid-State Switching Circuits29Transistor Audio Power Amplifiers39Transistor Biasing40Transistor Tuned Amplifiers40Series-Parallel Circuits29Passive Filters20Operational Amplifier30
Now you can submit the latest Electrical Engineering MCQs MCQs from your test! SUBMIT HERE
Power Electronics
Showing page 6 of 15 · 217 total solved questions available.
⚡Start Quiz Mode to Practice Like the Real Exam!
A.Square
B.Triangular
C.Sinusoidal
D.Saw – tooth
Explanation: The correct answer is Sinusoidal.
Submitted by: Academy of Pakistan
A.Low dv/dt
B.High dv/dt
C.Low di/dt
D.High di/dt
Explanation: The correct answer is High di/dt.
Submitted by: Academy of Pakistan
A.4, 6
B.7, 5
C.6, 4
D.5, 7
Explanation: The correct answer is 7, 5.
Submitted by: Academy of Pakistan
A.5th
B.3rd
C.2nd
D.7th
Explanation: The correct answer is 2nd.
Submitted by: Academy of Pakistan
A.It is related to conduction process of device.
B.It is related to turn off process of the device.
C.It is related to turn on process of the device.
D.Both C and D.
Explanation: The correct answer is It is related to turn on process of the device..
Submitted by: Academy of Pakistan
A.junction J3 is in forward bias and J1, J2 is in reverse bias.
B.Junction J1 and J2 is in forward bias and J3 is in reverse bias.
C.Junction J1, J3 is in reverse bias and J2 is in forward bias.
D.junction J2 is in reverse bias and J1, J3 is in forward bias.
Explanation: The correct answer is junction J2 is in reverse bias and J1, J3 is in forward bias..
Submitted by: Academy of Pakistan
A.All of these
B.To minimize the charging current
C.To minimize the loss
D.To minimize the discharging current
Explanation: The correct answer is To minimize the discharging current.
Submitted by: Academy of Pakistan
A.Bidirectional
B.Only (a) and (c)
C.Unidirectional
D.Fixed voltage polarity
Explanation: The correct answer is Only (a) and (c).
Submitted by: Academy of Pakistan
A.high power circuit.
B.may be low power or high power circuit
C.lower power circuit.
D.magnetic circuit.
Explanation: The correct answer is lower power circuit..
Submitted by: Academy of Pakistan
A.Circuit breaker
B.Snubber circuit
C.Equalizing circuit
D.Fuse
Explanation: The correct answer is Snubber circuit.
Submitted by: Academy of Pakistan
A.String efficient
B.Derating factor
C.Reliability factor
D.Factor of safety
Explanation: The correct answer is Derating factor.
Submitted by: Academy of Pakistan
A.3rd
B.5th
C.7th
D.2nd
Explanation: The correct answer is 2nd.
Submitted by: Academy of Pakistan
A.Either (a) or (b)
B.Positive voltage at the gate terminal
C.Negative voltage at the gate terminal
D.None of these
Explanation: The correct answer is Either (a) or (b).
Submitted by: Academy of Pakistan
A.1 KVA
B.500 VA
C.2 KVA
D.100 KVA
Explanation: The correct answer is 2 KVA.
Submitted by: Academy of Pakistan