A.Equal to the sum of voltage when switch is open
B.Non zero
C.Zero
D.Twice of the voltage when switch is open
Explanation: The correct answer is Non zero.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 41 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 41 of 244 · 3,658 total solved questions available.
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A.2 kΩ
B.3,403 Ω
C.1,403 Ω
D.4.7 kΩ
Explanation: The correct answer is 4.7 kΩ.
Submitted by: Academy of Pakistan
A.240 V
B.150 V
C.175 V
D.290 V
Explanation: The correct answer is 240 V.
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A.Durability
B.All of the above
C.Cost
D.Compliance with performance criteria as laid down in specifications
Explanation: The correct answer is All of the above.
Submitted by: Academy of Pakistan
A.400 V
B.110 V
C.230 V
D.210 V
Explanation: The correct answer is 230 V.
Submitted by: Academy of Pakistan
In constant frequency PWM, at perturbation the amplitude of the sinusoidal component is a________?
0A.Linear function
B.Constant function
C.Non linear function
D.None of these
Explanation: The correct answer is None of these.
Submitted by: Academy of Pakistan
A.brushes
B.armature
C.load
D.field
Explanation: The correct answer is field.
Submitted by: Academy of Pakistan
A.extinguish the arc
B.lubricate the contacts
C.none of the above
D.all of the above
E.insulate the contacts from switch body
Explanation: The correct answer is extinguish the arc.
Submitted by: Academy of Pakistan
A.Ammeter of range 1 A
B.Moving coil galvanometer
C.Voltmeter of range 10 V
D.A copper wire of length 1 m and diameter 3 mm
Explanation: The correct answer is Voltmeter of range 10 V.
Submitted by: Academy of Pakistan
A.Thermal Power Plant
B.Hydro Power Plant
C.Diesel Power Plant
D.Nuclear Power Plant
Explanation: The correct answer is Hydro Power Plant.
Submitted by: Academy of Pakistan
A.load is balanced only
B.load is unbalanced only
C.on balanced as well as unbalanced loads
D.none of the above
Explanation: The correct answer is load is balanced only.
Submitted by: Academy of Pakistan
A.All are equally reliable
B.Radial system
C.Tree system
D.Ring main system
Explanation: The correct answer is Ring main system.
Submitted by: Academy of Pakistan
A.is less than 1.2 kΩ
B.is less than 600 Ω
C.is less than 6 kΩ
D.is greater than 1.2 kΩ
Explanation: The correct answer is is less than 600 Ω.
Submitted by: Academy of Pakistan
A.always unity
B.very low
C.very high
D.unpredictable
Explanation: The correct answer is very low.
Submitted by: Academy of Pakistan
A.High
B.Very high
C.Small
D.Moderate
Explanation: The correct answer is Small.
Submitted by: Academy of Pakistan