A.none of the above
B.any of the above
C.regenerative
D.dynamic braking
E.plugging
Explanation: The correct answer is plugging.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 88 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 88 of 244 · 3,658 total solved questions available.
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A.changes its direction again and again
B.changes its magnitude continuously and reverses its direction of flow after regularly recurring intervals.
C.varies in magnitude alone
D.fluctuates off and on
Explanation: The correct answer is changes its magnitude continuously and reverses its direction of flow after regularly recurring intervals..
Submitted by: Academy of Pakistan
A.an astable MV
B.a latch
C.a bistable MV
D.a monostable MV
Explanation: The correct answer is a latch.
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A.energy meters
B.transformers
C.loud-speakers
D.magnetoes
Explanation: The correct answer is transformers.
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A.fall in absolute pressure maintained in condenser
B.rise in temperature of condensed steam
C.no change in absolute pressure in the condenser
D.rise in absolute pressure maintained in condenser
Explanation: The correct answer is fall in absolute pressure maintained in condenser.
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A.Increases 9 times
B.Increases 4 times
C.Decreases 4 times
D.Decreases 9 times
Explanation: The correct answer is Increases 4 times.
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A.due to all above reasons
B.to reduce voltage regulation of the line
C.to maximise the utilization of the capacities of generators, lines and transformers
D.to reduce line losses
Explanation: The correct answer is due to all above reasons.
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A.Resistive
B.Inductive
C.LC tank
D.Capacitive
Explanation: The correct answer is LC tank.
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A.a short line
B.a medium line
C.a long line
D.any of the above
Explanation: The correct answer is a long line.
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A.3
B.6
C.4
D.2
Explanation: The correct answer is 4.
Submitted by: Academy of Pakistan
A.All of these
B.To minimize the charging current
C.To minimize the loss
D.To minimize the discharging current
Explanation: The correct answer is To minimize the discharging current.
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A.less than
B.more than
C.none of the above
D.the same as
Explanation: The correct answer is more than.
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A.Bidirectional
B.Only (a) and (c)
C.Unidirectional
D.Fixed voltage polarity
Explanation: The correct answer is Only (a) and (c).
Submitted by: Academy of Pakistan
A.1.6×10 19
B.6×10 -19
C.6.25×10 18
Explanation: The correct answer is 6.25×10 18.
Submitted by: Academy of Pakistan
A.linear circuit
B.non-linear circuit
C.bilateral circuit
D.none of the above
Explanation: The correct answer is non-linear circuit.
Submitted by: Academy of Pakistan