A.two conductors only
B.two insulators only
C.two insulators separated by a conductor
D.two conductors separated by an insulator
Explanation: The correct answer is two conductors separated by an insulator.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 104 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 104 of 244 · 3,658 total solved questions available.
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A.Mercury arc rectifiers
B.None of the above
C.Selenium rectifiers
D.Copper oxide rectifiers
E.Mechanical rectifiers
Explanation: The correct answer is Selenium rectifiers.
Submitted by: Academy of Pakistan
A.5%
B.25%
C.30%
D.50%
Explanation: The correct answer is 25%.
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A.Cylindrical type
B.Circular type
C.Sandwich type
D.Rectangular type
Explanation: The correct answer is Sandwich type.
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A.25 to 35 percent
B.35 to 45 percent
C.15 to 20 percent
D.5 to 10 percent
Explanation: The correct answer is 5 to 10 percent.
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A.Be 0.2 V
B.None of the above
C.Be zero
D.Not fall below 1 V
Explanation: The correct answer is Not fall below 1 V.
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When the demand of consumers is not met by a power plant, it will resort to which of the following?
0A.Penalising high load consumers by increasing the charges for electricity
B.Power factor improvement at the, generators
C.Load shedding
D.Efficient plant operation
Explanation: The correct answer is Load shedding.
Submitted by: Academy of Pakistan
A.Direct application of Kirehhoffs laws
B.All of the above
C.Superposition of currents
D.Circulating current method
E.Thevenin’s theorem
Explanation: The correct answer is All of the above.
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A.copper losses
B.core losses
C.hysteresis losses
D.eddy current losses
Explanation: The correct answer is copper losses.
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A.none of the above
B.electrostatic instrument
C.thermocouple instrument
D.moving iron instrument
Explanation: The correct answer is thermocouple instrument.
Submitted by: Academy of Pakistan
A.none of the above
B.to provide as high resistance possible to the ground
C.to provide as low resistance possible to the ground
D.to provide flow of positive, negative and zero sequence currents
Explanation: The correct answer is to provide as low resistance possible to the ground.
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A.1/9 times
B.9 times
C.3 times
D.unchanged
Explanation: The correct answer is 9 times.
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A.volume of material
B.frequency
C.ambient temperature
D.steinmetz coefficient of material
Explanation: The correct answer is ambient temperature.
Submitted by: Academy of Pakistan
A.Trapezoidal wave
B.Saw – tooth wave
C.Square wave
D.Sine wave
Explanation: The correct answer is Square wave.
Submitted by: Academy of Pakistan
A.pole strength of the magnet
B.resistance of the coil
C.number of turns of the coil
D.motion of the magnet
Explanation: The correct answer is resistance of the coil.
Submitted by: Academy of Pakistan