A.Voltage sensor in series with IGBT
B.Current sensor across IGBT
C.Current sensor in series with IGBT
D.Voltage sensor across IGBT
Explanation: The correct answer is Current sensor in series with IGBT.
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Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 188 of 244.
Electrical Engineering MCQs by topic
Basic 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
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Showing page 188 of 244 · 3,658 total solved questions available.
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A.electric flux
B.all of above are same
C.electric potential
D.electric intensity
Explanation: The correct answer is electric intensity.
Submitted by: Academy of Pakistan
A.low voltage, low current
B.high voltage, high current
C.high voltage, low current
D.low voltage, high current
Explanation: The correct answer is low voltage, high current.
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A.SCR
B.GTO
C.TRIAC
D.Only (a) and (b)
Explanation: The correct answer is Only (a) and (b).
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A.ions
B.electrons
C.none of the above
D.holes
Explanation: The correct answer is ions.
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A.any of the above
B.at one-half load
C.at or near full load
D.at one-fourth load
Explanation: The correct answer is at or near full load.
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A.excessive spring pressure
B.high mica insulation between com-mutation bars
C.all of the above factors
D.rough commutator bars
E.abrasion from dust
Explanation: The correct answer is all of the above factors.
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A.nil
B.large
C.small
D.any of the above
Explanation: The correct answer is large.
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A.bright
B.milky
C.dull
D.reddish
Explanation: The correct answer is milky.
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A.low starting torque
B.very high starting torque
C.high starting torque
D.medium starting torque
Explanation: The correct answer is low starting torque.
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A.leading
B.lagging
C.zero
D.unity
Explanation: The correct answer is lagging.
Submitted by: Academy of Pakistan
A.none of these
B.average of two base currents
C.collector current divided by current gain
D.difference between two base currents
Explanation: The correct answer is difference between two base currents.
Submitted by: Academy of Pakistan
A.6000 A.
B.2121.32 A.
C.1500 A.
D.4242.64 A.
Explanation: The correct answer is 2121.32 A..
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A.Silver-German silver
B.Aluminium-tin
C.Copper-constantan
D.Iron-steel
Explanation: The correct answer is Copper-constantan.
Submitted by: Academy of Pakistan
A.25 O
B.10 O
C.40 O
D.50 O
Explanation: The correct answer is 50 O.
Submitted by: Academy of Pakistan