A.1.11
B.1.414
C.0.707
D.0.637
Explanation: The correct answer is 1.11.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 12 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 12 of 244 · 3,658 total solved questions available.
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A.20 µA
B.25 µA
C.100 µA
D.50 µA
Explanation: The correct answer is 50 µA.
Submitted by: Academy of Pakistan
A.Zero signal values of IC and VCE
B.The magnitude of signal
C.None of the above
D.Values of IC and VCE when signal is applied
Explanation: The correct answer is Zero signal values of IC and VCE.
Submitted by: Academy of Pakistan
A.donor ions
B.free electrons
C.holes
D.acceptor ions
Explanation: The correct answer is holes.
Submitted by: Academy of Pakistan
A.50 uF
B.30 uE
C.20 uF
D.40 uF
Explanation: The correct answer is 30 uE.
Submitted by: Academy of Pakistan
A.High efficiency
B.Good impedance matching
C.Economy
D.None of the above
Explanation: The correct answer is Economy.
Submitted by: Academy of Pakistan
A.Sinking fund method
B.Straight line method
C.Halsey’s 50—50 formula
D.Diminishing value method
Explanation: The correct answer is Halsey’s 50—50 formula.
Submitted by: Academy of Pakistan
A.both voltage and current
B.none of the above
C.voltage
D.current
Explanation: The correct answer is current.
Submitted by: Academy of Pakistan
A.none of the above
B.one armature and two fields
C.two armatures and one field
D.one armature and one field
Explanation: The correct answer is one armature and one field.
Submitted by: Academy of Pakistan
A.permeability
B.reluctivity
C.permeance
D.susceptibility
Explanation: The correct answer is permeance.
Submitted by: Academy of Pakistan
A.NmC-1
B.N-1mC-2
C.N-1m-2C2
D.Nm2C2
Explanation: The correct answer is N-1m-2C2.
Submitted by: Academy of Pakistan
A.Six
B.One
C.Nine
D.Three
Explanation: The correct answer is Six.
Submitted by: Academy of Pakistan
A.none of the above
B.400 x √2 V
C.400/√2 V
D.400 V
Explanation: The correct answer is 400 V.
Submitted by: Academy of Pakistan
A.constant, infinity
B.zero, constant
C.constant, constant
D.zero, zero
Explanation: The correct answer is zero, constant.
Submitted by: Academy of Pakistan
A.between 12 and 14
B.between 8 and 10
C.between 2 and 3
D.between 5 and 6
Explanation: The correct answer is between 2 and 3.
Submitted by: Academy of Pakistan