A.10 %
B.8%
C.5 %
D.0 %
Explanation: The correct answer is 10 %.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 9 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 9 of 244 · 3,658 total solved questions available.
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A.both of above
B.none of the above
C.uneven bearing surface, caused by dirt or uneven wear between moving and stationary parts
D.strong tendency of fan out of laminations at the end caused by repulsion among magnetic lines of force
Explanation: The correct answer is both of above.
Submitted by: Academy of Pakistan
A.five
B.three
C.two
D.four
Explanation: The correct answer is three.
Submitted by: Academy of Pakistan
A.Only positive
B.Both positive and negative
C.None of the above
D.Only negative
Explanation: The correct answer is Both positive and negative.
Submitted by: Academy of Pakistan
A.lengthening of the gap
B.cooling and blast effect
C.deionizing the oil with forced air
D.both (A) and (B)
E.none of the above
Explanation: The correct answer is both (A) and (B).
Submitted by: Academy of Pakistan
A.Sinusoidal input signal
B.Unit impulse input signal
C.Exponentially decaying signal
D.Ramp input signal
Explanation: The correct answer is Unit impulse input signal.
Submitted by: Academy of Pakistan
A.None of the above
B.Mho’s relay
C.Reactance relay
D.Impedance relay
Explanation: The correct answer is Mho’s relay.
Submitted by: Academy of Pakistan
A.Semi-conductor
B.Soft iron
C.Accelerating charge
D.Static charge
Explanation: The correct answer is Accelerating charge.
Submitted by: Academy of Pakistan
A.None of the above
B.External resistance
C.Power dissipation
Explanation: The correct answer is External resistance.
Submitted by: Academy of Pakistan
A.inversely proportional to (Vslip)
B.inversely proportional to slip
C.directly proportional to (slip)2
D.directly proportional to slip
Explanation: The correct answer is directly proportional to slip.
Submitted by: Academy of Pakistan
The most suited gate pulses given to the AC regulator with R – L load can be in the form of________?
0A.Large isolating pulse transformer
B.A train of pulses
C.None of these
D.Continuous signal
Explanation: The correct answer is A train of pulses.
Submitted by: Academy of Pakistan
A.C only
B.R only
C.all above
D.L only
Explanation: The correct answer is R only.
Submitted by: Academy of Pakistan
A.1.14’K
B.4.12°K
C.9.22°K
D.18.0°K
Explanation: The correct answer is 4.12°K.
Submitted by: Academy of Pakistan
A.None of the above
B.50 kO
C.20 kO
D.10 kO
Explanation: The correct answer is 50 kO.
Submitted by: Academy of Pakistan
A.cannot be determined
B.is 10 kHz
C.is 7 kHz
D.is 12 kHz
Explanation: The correct answer is is 12 kHz.
Submitted by: Academy of Pakistan