A.none of the above
B.critical magnetic field
C.transition temperature
D.critical current density
Explanation: The correct answer is critical current density.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 108 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 108 of 244 · 3,658 total solved questions available.
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A.load graph.
B.monograph.
C.hydro graph
D.discharge graph.
Explanation: The correct answer is hydro graph.
Submitted by: Academy of Pakistan
A.Anode
B.Gate
C.Cathode
D.None of the above
Explanation: The correct answer is Gate.
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A.Cross-over winding with either circular or small rectangular conductors
B.Cylindrical winding with circular conductors
C.All of the above types
D.Continuous disc type winding with rectangular conductors
Explanation: The correct answer is All of the above types.
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A.compensate for line capacitive reactance
B.compensate for line inductive reactance
C.improve line voltage
D.none of the above
Explanation: The correct answer is compensate for line inductive reactance.
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A.To limit dV / dt of SCR
B.For voltage equalisation
C.Both B and C
D.To limit di / dt of SCR
Explanation: The correct answer is Both B and C.
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A.generating stations
B.distributors
C.all of the above
D.service mains
Explanation: The correct answer is distributors.
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A.IB = IC + IE
B.IC = IE + IB
C.IE = IC – IB
Explanation: The correct answer is IE = IC – IB.
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A.explosive atmospheres
B.moist atmospheres
C.paper mills
D.steel mills
Explanation: The correct answer is explosive atmospheres.
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A.Duddlb galvanometer
B.vibration galvanometer
C.spot ballistic galvanometer
D.elastic galvanometer
Explanation: The correct answer is spot ballistic galvanometer.
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A.Linear devices only
B.None of the above
C.Both linear and digital devices
D.Digital devices only
Explanation: The correct answer is Both linear and digital devices.
Submitted by: Academy of Pakistan
A.none of the above
B.both A. and (b)
C.the magnitude of voltage on the conductor
D.the magnitude of current flowing through it
Explanation: The correct answer is the magnitude of voltage on the conductor.
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A.high voltage side
B.primary side
C.secondary side
D.low voltage side
Explanation: The correct answer is high voltage side.
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A.passive
B.dielectric
C.inert
D.active
Explanation: The correct answer is active.
Submitted by: Academy of Pakistan
A.100 to 150 W
B.5 to 10 W
C.40 to 75 W
D.10 to 30 W
Explanation: The correct answer is 100 to 150 W.
Submitted by: Academy of Pakistan