A.Load survey method
B.Economic parameters
C.Statistical method
D.Mathematical method
Explanation: The correct answer is Statistical method.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 111 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 111 of 244 · 3,658 total solved questions available.
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A.difference of a.c. and d.c.
B.Sum of a.c. and d.c.
C.c. only
Explanation: The correct answer is Sum of a.c. and d.c..
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A.both waves must have zero value at the same time
B.both waves must have identical peak values
C.both waves must have same frequency
D.none of the above
Explanation: The correct answer is both waves must have same frequency.
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A.rotary converter
B.induction motor D.C. generator set
C.synchronous motor D.C. generator set
D.mercury are rectifier
Explanation: The correct answer is induction motor D.C. generator set.
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A.sinking fund depreciation
B.reducing balances depreciation
C.straight line depreciation
D.none of the above
Explanation: The correct answer is reducing balances depreciation.
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A.magnetic field
B.all above factors
C.current flow through the conductors
D.active length of the conductor
E.number of conductors
F.radius of armature
Explanation: The correct answer is all above factors.
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A.All of the above
B.Cannot be repaired
C.Easily damaged by high voltage
D.Short service life
Explanation: The correct answer is All of the above.
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A.large
B.infinity
C.absent
D.small
Explanation: The correct answer is small.
Submitted by: Academy of Pakistan
A.moving coil instrument
B.moving iron instrument
C.none of the above
D.dynamometer instrument
Explanation: The correct answer is dynamometer instrument.
Submitted by: Academy of Pakistan
A.Series motor
B.Synchronous motor
C.Reluctance motor
D.Shunt motor
Explanation: The correct answer is Reluctance motor.
Submitted by: Academy of Pakistan
A.Distortion
B.Noise
C.Interference
D.All of these
Explanation: The correct answer is Noise.
Submitted by: Academy of Pakistan
A.Mutual inductance
B.Heating effect
C.Self inductance
D.Magnetic fields
Explanation: The correct answer is Self inductance.
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A.B
B.AB
C.C
D.A
Explanation: The correct answer is C.
Submitted by: Academy of Pakistan
A.none of the above
B.either of the above
C.make it flexible
D.avoid excessive sheath losses
Explanation: The correct answer is avoid excessive sheath losses.
Submitted by: Academy of Pakistan
A.132 kV
B.6.6 kV
C.66 kV
D.33 kV
E.11 kV
Explanation: The correct answer is 66 kV.
Submitted by: Academy of Pakistan