A.voltage produce
B.number of turns per unit length
C.current flowing
D.all
Explanation: The correct answer is all.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 216 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 216 of 244 · 3,658 total solved questions available.
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A.on zero power factor
B.on overload
C.on full-load
D.on leading power factor
Explanation: The correct answer is on leading power factor.
Submitted by: Academy of Pakistan
A.1500 r.p.m.
B.none of the above
C.3000 r.p.m.
D.750 r.p.m.
Explanation: The correct answer is 1500 r.p.m..
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A.10 to 15 m/s
B.1 to 2.5 m/s
C.5 to 10 m/s
D.20 to 30 m/s
Explanation: The correct answer is 1 to 2.5 m/s.
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A.1.5 – 2 V.
B.0 – 0.5 V.
C.0.5 – 1 V.
D.1 – 1.5 V.
Explanation: The correct answer is 1 – 1.5 V..
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A.temperature of the two bodies must be different
B.both bodies must be in contact
C.both bodies must be solids
D.at least one of the bodies must have some source of heating
Explanation: The correct answer is temperature of the two bodies must be different.
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A.0.5457
B.0.555
C.0.578
D.0.6
Explanation: The correct answer is 0.578.
Submitted by: Academy of Pakistan
A.resistor current
B.bleeder current
C.load current
D.voltage current
Explanation: The correct answer is bleeder current.
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If the distance between the two point charges become half then force between them becomes________?
0A.four times
B.remains same
C.double
D.half
Explanation: The correct answer is four times.
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A.It is easily available
B.None of the above
C.It has superior electrical properties
D.It is quite inexpensive
Explanation: The correct answer is It has superior electrical properties.
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A.none of the above
B.through cooling coil
C.by the flux
D.through air
Explanation: The correct answer is by the flux.
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A.capacitance only
B.none of the above
C.resistance only
D.inductance only
Explanation: The correct answer is resistance only.
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A.silicon
B.scandium
C.Germanium
D.aluminum
Explanation: The correct answer is silicon.
Submitted by: Academy of Pakistan
A.None
B.steam power stations
C.nuclear power plants
D.diesel generating plants
Explanation: The correct answer is nuclear power plants.
Submitted by: Academy of Pakistan
A.Any of the above
B.Modified De Santy’s bridge
C.Wein bridge
D.Schering bridge
E.None of the above
Explanation: The correct answer is Schering bridge.
Submitted by: Academy of Pakistan