A.Collector, emitter and base
B.Drain, source and gate
C.Drain, source and base
D.Collector, emitter and gate
Explanation: The correct answer is Drain, source and gate.
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Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 187 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 187 of 244 · 3,658 total solved questions available.
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A.1.75 V
B.2 V
C.1.5 V
D.1 V
Explanation: The correct answer is 2 V.
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A.Variation of resistance
B.Periodical switching on and off of the supply
C.All of the above methods
D.Variation of voltage
Explanation: The correct answer is All of the above methods.
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A.4 W
B.2 W
C.1 W
D.None of the above
Explanation: The correct answer is 1 W.
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A.Triac
B.Unijunction transistor
C.Diac
D.Thyristor
Explanation: The correct answer is Thyristor.
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A.Vc and VL
B.Vc and VR
C.VL and VR
D.none of the above
Explanation: The correct answer is Vc and VL.
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A.has its field winding consisting of thick wire and less turns
B.can be started easily without load
C.has a poor torque
D.has almost constant speed
Explanation: The correct answer is has its field winding consisting of thick wire and less turns.
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A.increase dielectric loss
B.decrease dielectric strength
C.decrease insulation resistance
D.all of the above
E.decrease dielectric constant
Explanation: The correct answer is all of the above.
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A.LI2
B.IL2
C.L2I/2
D.LI2/2
Explanation: The correct answer is LI2/2.
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A.fast turn-on
B.large emitter-base forward bias
C.large collector-base reverse bias
D.fast turn-off
Explanation: The correct answer is large collector-base reverse bias.
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A.negative.
B.unity
C.zero
D.infinity.
Explanation: The correct answer is unity.
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A.high impedance
B.low resistance
C.low impedance
D.high resistance
Explanation: The correct answer is low resistance.
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A.fail to start without load
B.not develop starting torque
C.run at dangerously high speed
D.draw more current without producing sufficient torque
Explanation: The correct answer is run at dangerously high speed.
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A.Decays as 2R, where R is the separation distance between the emitter and the receptor
B.Decays as 1 / 2 R, where R is the separation distance between the emitter and the receptor
C.Decays as R, where R is the separation distance between the emitter and the receptor
D.Decays as 1 / R, where R is the separation distance between the emitter and the receptor
Explanation: The correct answer is Decays as 1 / R, where R is the separation distance between the emitter and the receptor.
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A.104°C
B.40°C
C.60°C
D.80°C
Explanation: The correct answer is 104°C.
Submitted by: Academy of Pakistan