A.working temperature
B.time of application of the voltage
C.all of the above
D.presence of moisture
Explanation: The correct answer is all of the above.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 184 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 184 of 244 · 3,658 total solved questions available.
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A.90 volts
B.zero
C.900 volts
D.9000 volts
Explanation: The correct answer is 9000 volts.
Submitted by: Academy of Pakistan
A.a linear
B.a non-linear
C.none of the above
D.an amplifying
Explanation: The correct answer is a non-linear.
Submitted by: Academy of Pakistan
A.1020 kHz, 980 kHz
B.None of the above
C.140 kHz, 60 kHz
D.1030 kHz, 970 kHz
Explanation: The correct answer is 1020 kHz, 980 kHz.
Submitted by: Academy of Pakistan
A.does not take power at all from a line
B.consumes some power on average
C.takes power from the line during some part of the cycle and then returns back to it during other part of the cycle
D.none of the above
Explanation: The correct answer is takes power from the line during some part of the cycle and then returns back to it during other part of the cycle.
Submitted by: Academy of Pakistan
A.increases
B.does not have any effect on
C.any of the above
D.minimizes
Explanation: The correct answer is minimizes.
Submitted by: Academy of Pakistan
A.steam jet
B.fan or steam jet
C.air fans
D.all of the above
Explanation: The correct answer is all of the above.
Submitted by: Academy of Pakistan
A.High power to weight ratio
B.All of the above
C.Comparatively longer shelf life under adverse conditions of high temperature and humidity
D.Flat discharge current-voltage curve
Explanation: The correct answer is All of the above.
Submitted by: Academy of Pakistan
A.two pn junctions
B.one pn junction
C.three pn junctions
D.four pn junctions
Explanation: The correct answer is two pn junctions.
Submitted by: Academy of Pakistan
A.Unidirectional
B.Non directional
C.Bidirectional
D.Either (a) or (b)
Explanation: The correct answer is Unidirectional.
Submitted by: Academy of Pakistan
A.100
B.25
C.41.4
D.50
Explanation: The correct answer is 41.4.
Submitted by: Academy of Pakistan
A.armoured
B.all of the above
C.unsheathed cables
D.PVC sheathed cables
Explanation: The correct answer is unsheathed cables.
Submitted by: Academy of Pakistan
A.Very low
B.None of the above
C.Very large
D.Infinite
Explanation: The correct answer is Very low.
Submitted by: Academy of Pakistan
A.short transmission line
B.long transmission line
C.medium transmission line
D.medium and long transmission lines
Explanation: The correct answer is short transmission line.
Submitted by: Academy of Pakistan
A.get minimum overshoot
B.make the system critically damped
C.make the system oscillatory
D.get first deflection large
Explanation: The correct answer is get first deflection large.
Submitted by: Academy of Pakistan