A.half wave rectified sine wave
B.square wave
C.triangular wave
D.sine wave
Explanation: The correct answer is square wave.
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Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 192 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 192 of 244 · 3,658 total solved questions available.
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A.ferri-magnetic materials
B.non-magnetic materials
C.paramagnetic materials
D.ferro-magnetic materials
Explanation: The correct answer is ferri-magnetic materials.
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A.90%
B.5%
C.50%
Explanation: The correct answer is 5%.
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A.low reluctance
B.high resistance
C.low resistance
D.high reluctance
Explanation: The correct answer is low reluctance.
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A.37, initial
B.62, final
C.62, initial
D.37, final
Explanation: The correct answer is 62, final.
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A.Is mechanically strong
B.Is inexpensive
C.Is tetravalent
D.Has small leakage current
Explanation: The correct answer is Has small leakage current.
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A.Primary winding
B.Low voltage winding
C.Secondary winding
D.High voltage winding
Explanation: The correct answer is High voltage winding.
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A.2RE
B.r’e
C.2r’e
D.r’e/2
Explanation: The correct answer is 2RE.
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A.copper and silver
B.both (A) and (B)
C.aluminium
D.platinum and gold
E.copper
Explanation: The correct answer is both (A) and (B).
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A.10 kV/m
B.2 kV/m
C.5 kV/m
D.100 kV/m
Explanation: The correct answer is 100 kV/m.
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A.homogeneity, superposition and associative condition
B.both homogeneity as well as superposition condition
C.homogeneity condition
D.superposition condition
Explanation: The correct answer is both homogeneity as well as superposition condition.
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A.covalent
B.Vander Waals and covalent
C.metallic
D.Vander Waals
Explanation: The correct answer is Vander Waals and covalent.
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A.1.8 x 10″8 Q-m
B.1.4 x 10~8 Q-m
C.1.2 x 10~8 Q-m
D.1.6 x 10″”8 Q-m
Explanation: The correct answer is 1.6 x 10″”8 Q-m.
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A.P-type
B.N-type
C.intmisic
D.extrnisic
Explanation: The correct answer is intmisic.
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A.accurate value
B.low losses
C.stable operation
D.low leakage reactance
Explanation: The correct answer is low leakage reactance.
Submitted by: Academy of Pakistan