A.Audio
B.Very high
C.Very low
D.High
Explanation: The correct answer is Very low.
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Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 195 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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Electrical Engineering MCQs
Showing page 195 of 244 · 3,658 total solved questions available.
⚡Start Quiz Mode to Practice Like the Real Exam!
A modern power semiconductor device that combines the characteristic of BJT and MOSFET is________?
0A.MCT
B.FCT
C.IGBT
D.GTO
Explanation: The correct answer is IGBT.
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A.48 Q
B.36 Q
C.18 Q
D.64 Q
Explanation: The correct answer is 36 Q.
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A.a cube of copper
B.a column of mercury
C.a cube of carbon
D.the unit length of wire
Explanation: The correct answer is a column of mercury.
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A.high permittivity
B.permittivity same as that of air
C.low permittivity
D.permittivity slightly more than that of air
Explanation: The correct answer is high permittivity.
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A.Very high
B.Almost zero
C.High
D.Low
Explanation: The correct answer is Low.
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A.Multimeter
B.CRO
C.VTVM
D.Voltmeter
Explanation: The correct answer is CRO.
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A.an increase in applied voltage makes a capacitor charge
B.none of the above
C.a steady value of applied voltage causes discharge
D.decrease in applied voltage makes a capacitor charge
Explanation: The correct answer is an increase in applied voltage makes a capacitor charge.
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A.electrical energy into mechanical energy
B.magnetic energy into mechanical energy
C.magnetic energy into electrical energy
D.mechanical energy into electrical energy
Explanation: The correct answer is mechanical energy into electrical energy.
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A.copper
B.nichrome
C.manganin
D.kanthal
Explanation: The correct answer is manganin.
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A.hyperbola
B.rectangular parabola
C.straigth line
D.parabola
Explanation: The correct answer is rectangular parabola.
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A.All of these
B.They can link two AC system operating unsynchronized
C.Very good dynamic behavior
D.Reversal of power can be controlled by firing angle
Explanation: The correct answer is All of these.
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A.full load
B.25 percent overload
C.50 to 75 percent full load
D.25 to 50 percent full load
Explanation: The correct answer is 50 to 75 percent full load.
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A.0.2 lagging
B.unity
C.0.2 leading
D.0.5 leading
Explanation: The correct answer is 0.2 lagging.
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A.Less than 1
B.None of the above
C.Equal to 1
D.More than 1
Explanation: The correct answer is Less than 1.
Submitted by: Academy of Pakistan