A.reference and output
B.output and feedback signal
C.input and feedback signal
D.reference and input
Explanation: The correct answer is reference and output.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 50 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 50 of 244 · 3,658 total solved questions available.
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A.1 V
B.1.4 V
C.0.9 V
D.0.8 V
Explanation: The correct answer is 1.4 V.
Submitted by: Academy of Pakistan
A.any of the above
B.imperfect contact
C.rough commutator surface
D.severe sparking
Explanation: The correct answer is any of the above.
Submitted by: Academy of Pakistan
A.the stations will fall out of step be¬cause of large angular displacement between the stations
B.the transfer of power will take place with voltage fluctuation and noise
C.none of the above
D.the transfer of power will take place with least loss
Explanation: The correct answer is the stations will fall out of step be¬cause of large angular displacement between the stations.
Submitted by: Academy of Pakistan
A.Electric intensity
B.Magnetic flux density
C.None of the above
D.Electric flux
Explanation: The correct answer is Electric intensity.
Submitted by: Academy of Pakistan
A.infinite
B.100 ohms
C.zero
D.finite
Explanation: Internal resistance of ideal voltage source is
Submitted by: Academy of Pakistan
A.Carbon tetrachloride fire extinguisher
B.Foam type fire extinguisher
C.CO2 fire extinguisher
D.Water
Explanation: The correct answer is Carbon tetrachloride fire extinguisher.
Submitted by: Academy of Pakistan
A.there is enthalpy drop only in fixed blades
B.there is enthalpy drop only in moving blades
C.there is enthalpy drop both in fixed and moving blades
D.none of the above
Explanation: The correct answer is there is enthalpy drop both in fixed and moving blades.
Submitted by: Academy of Pakistan
A.two pn junctions
B.three pn junctions
C.none of the above
D.one pn junction
Explanation: The correct answer is one pn junction.
Submitted by: Academy of Pakistan
A.dinsity of the capacitor plates
B.geometry of the capacitor
C.thickness of the capacitor plates
D.voltage applied
Explanation: The correct answer is geometry of the capacitor.
Submitted by: Academy of Pakistan
A.mica
B.graphite
C.insulating varnish
D.paper
Explanation: The correct answer is mica.
Submitted by: Academy of Pakistan
A.More than 10
B.Less than 5
C.Less than 10
D.None of the above
Explanation: The correct answer is More than 10.
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A.thin aluminium wires
B.flexible cables
C.rigid cables
D.thin copper wires
Explanation: The correct answer is flexible cables.
Submitted by: Academy of Pakistan
A.paramagnetic material
B.conducting material
C.diamagnetic material
D.ferromagnetic material
Explanation: The correct answer is diamagnetic material.
Submitted by: Academy of Pakistan
A.90o
B.270o
C.0o
D.180o
Explanation: The correct answer is 0o.
Submitted by: Academy of Pakistan