A.Battery supply only
B.All above
C.A. C. supply only
D.D. C. supply only
Explanation: The correct answer is All above.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 193 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 193 of 244 · 3,658 total solved questions available.
⚡Start Quiz Mode to Practice Like the Real Exam!
A.unit cell
B.space lattice
C.none of the above
D.either A. or (b)
Explanation: The correct answer is unit cell.
Submitted by: Academy of Pakistan
A.which is a good conductor
B.which is a strong magnet
C.through which the magnetic lines of force can pass very easily
D.which is a bad conductor
Explanation: The correct answer is through which the magnetic lines of force can pass very easily.
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A.applied voltage decreases but current increases
B.both applied voltage and current increase
C.applied voltage increases but current decreases
D.both applied voltage and current decrease
Explanation: The correct answer is applied voltage decreases but current increases.
Submitted by: Academy of Pakistan
A.Valence electrons
B.Bound electrons
C.Holes
D.Free electrons
Explanation: The correct answer is Free electrons.
Submitted by: Academy of Pakistan
A.is the same as that of brush shift
B.is independent of brush shift
C.is opposite to that of brush shift
Explanation: The correct answer is is the same as that of brush shift.
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A.none of the above
B.softness
C.toughness
D.malleability
Explanation: The correct answer is softness.
Submitted by: Academy of Pakistan
A.Decrease in the base current
B.Unfaithful amplification
C.None of the above
D.Excessive collector bias
Explanation: The correct answer is Unfaithful amplification.
Submitted by: Academy of Pakistan
A.both (A) and (B)
B.smaller
C.none of the above
D.greater
Explanation: The correct answer is greater.
Submitted by: Academy of Pakistan
A.CB
B.CE
C.CC
D.none of the above
Explanation: The correct answer is CE.
Submitted by: Academy of Pakistan
A.Capacitance
B.Potential gradient
C.None of the above
D.Inductance
Explanation: The correct answer is Capacitance.
Submitted by: Academy of Pakistan
A.50 Ω
B.5.5 Ω
C.55 Ω
D.9 Ω
Explanation: The correct answer is 5.5 Ω.
Submitted by: Academy of Pakistan
A.aluminium
B.soft iron
C.copper
D.brass
Explanation: The correct answer is soft iron.
Submitted by: Academy of Pakistan
A.less than
B.greater than
C.equal to
D.any of the above
Explanation: The correct answer is greater than.
Submitted by: Academy of Pakistan
A.all of the above
B.high speed opening of contacts
C.arc suppressing blow out coils
D.wide separation of the opened contacts
Explanation: The correct answer is all of the above.
Submitted by: Academy of Pakistan