A.none of the above
B.more than
C.equal to
D.less than
Explanation: The correct answer is less than.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 233 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 233 of 244 · 3,658 total solved questions available.
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A.Motor operation in A.C. or D.C
B.Starter for a car
C.Drive for a water pump
D.Fan motor
Explanation: The correct answer is Starter for a car.
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A.none of the above
B.0.001 sec
C.0.10 sec
D.0.003 sec
E.0.01 sec
Explanation: The correct answer is 0.003 sec.
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A.junction J3 is in forward bias and J1, J2 in reverse bias.
B.junction J1, J3 is in reverse bias and J2 is in forward bias.
C.junction J1 and J2 is in forward bias and J3 is in reverse bias.
D.junction J2 is in reverse bias and J1, J3 is in forward bias.
Explanation: The correct answer is junction J1, J3 is in reverse bias and J2 is in forward bias..
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A.None of these
B.Split motor
C.Shaded-pole motor
D.Reluctance motor
Explanation: The correct answer is Shaded-pole motor.
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A.voltage sensitive load from excessive dc power supply output voltages
B.voltage sensitive load from excessive ac power supply output voltages
C.current sensitive load from excessive dc power supply output voltages
D.current sensitive load from excessive ac power supply output voltages
Explanation: The correct answer is voltage sensitive load from excessive dc power supply output voltages.
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A.C2V
B.CV2
C.CV
Explanation: The correct answer is CV2.
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A.0 Hz
B.3.5 kHz
C.7 kHz
D.0 Hz to 3.5 kHz
Explanation: The correct answer is 0 Hz to 3.5 kHz.
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A.Current controlled Current source
B.Voltage controlled Current source
C.Voltage controlled Voltage source
D.Current controlled Voltage source
Explanation: The correct answer is Voltage controlled Voltage source.
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A.Single phase motor
B.Ward-Leonard controlled D.C. shunt motor
C.Synchronous motor
D.A.C. slip ring motor
Explanation: The correct answer is A.C. slip ring motor.
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A.Sine
B.Square
C.Triangular
Explanation: The correct answer is Square.
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A.None of the above
B.200 kO
C.10 kO
D.20 kO
Explanation: The correct answer is 200 kO.
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A.Use of snubber circuit.
B.Using heat sink.
C.Using equalizing circuit
D.Using CB and fuse.
Explanation: The correct answer is Using heat sink..
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A.none of the above
B.d.c. supply
C.either a.c. or d.c. supply
D.a.c. supply
Explanation: The correct answer is d.c. supply.
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A.Iron
B.Copper
C.Silver
D.Silver and copper
Explanation: The correct answer is Silver and copper.
Submitted by: Academy of Pakistan