A.m/V2
B.m/V
C.V/m
D.V2/m
Explanation: The correct answer is V/m.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 129 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 129 of 244 · 3,658 total solved questions available.
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A.wood, animal wastes and agriculture wastes
B.solar, wind and biomass
C.none of the above
D.fossil fuels, hydropower and nuclear energy
Explanation: The correct answer is fossil fuels, hydropower and nuclear energy.
Submitted by: Academy of Pakistan
A.AC. only
B.both D.C. as well as A.C.
C.D.C. only
Explanation: The correct answer is D.C. only.
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A.none of the above
B.increases as the load increases
C.always remains constant
D.decreases as the load decreases
Explanation: The correct answer is always remains constant.
Submitted by: Academy of Pakistan
A.unity power factor wattmeter
B.frequency meter
C.low power factor wattmeter
D.any type of wattmeter
Explanation: The correct answer is low power factor wattmeter.
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A.A coil with low distributed capacitance
B.A coil with low resistance
C.A coil with large resistance
D.A coil with large distributed capacitance
Explanation: The correct answer is A coil with large distributed capacitance.
Submitted by: Academy of Pakistan
The coupling angle or load angle of synchronous motor is defined as the angle between the________?
0A.none of the above
B.rotor and the stator poles of the same polarity
C.rotor and stator teeth
D.rotor and the stator poles of opposite polarity
Explanation: The correct answer is rotor and the stator poles of opposite polarity.
Submitted by: Academy of Pakistan
A.r.m.s. value of current
B.voltage and current
C.current only
D.voltage only
E.none of the above
Explanation: The correct answer is voltage only.
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A.Air motor
B.Battery operated motor
C.Shunt motor
D.Series motor
Explanation: The correct answer is Air motor.
Submitted by: Academy of Pakistan
A.copper loss will reduce In an induction motor
B.the power factor will be low
C.bearing friction will reduce
D.windage losses will be more
Explanation: The correct answer is the power factor will be low.
Submitted by: Academy of Pakistan
A.Ball bearings
B.Bush bearings
C.Cast iron bearings
D.None of the above
Explanation: The correct answer is Ball bearings.
Submitted by: Academy of Pakistan
A.actual power is more than its reactive power
B.reactive power is more than the actual power
C.reactive power is more than the apparent power
D.apparent power is equal to the actual power
Explanation: The correct answer is reactive power is more than the actual power.
Submitted by: Academy of Pakistan
A.field current and power factor
B.armature current and field current
C.field current and speed
D.power factor and speed
Explanation: The correct answer is armature current and field current.
Submitted by: Academy of Pakistan
A.do not form ash
B.form lumps or masses of coke
C.burn completely
D.burn freely
Explanation: The correct answer is form lumps or masses of coke.
Submitted by: Academy of Pakistan
For the protection of power station buildings against direct strokes the requirements are________?
0A.interception, conduction and dissipation
B.interception
C.interception and conduction
D.none of the above
E.interception, conduction, dissipation and reflection
Explanation: The correct answer is interception, conduction and dissipation.
Submitted by: Academy of Pakistan