A.black
B.brown
C.blue
D.none of the above
Explanation: The correct answer is blue.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 203 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 203 of 244 · 3,658 total solved questions available.
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A.10%
B.20%
C.5%
D.15%
Explanation: The correct answer is 5%.
Submitted by: Academy of Pakistan
A.two voltages
B.none of the above
C.two or more similar electrical quantities
D.two currents
Explanation: The correct answer is two or more similar electrical quantities.
Submitted by: Academy of Pakistan
A.Glass
B.Neoprene
C.Quartz
D.Corrundum
Explanation: The correct answer is Quartz.
Submitted by: Academy of Pakistan
A.disc
B.rolled foil
C.meshed plates
D.tubes
Explanation: The correct answer is rolled foil.
Submitted by: Academy of Pakistan
A.a resistance is connected in series with armature
B.armature is temporarily open circuited
C.a high value resistor is connected across the field winding
D.a resistance is connected parallel to the armature
Explanation: The correct answer is a resistance is connected in series with armature.
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A.all of the above
B.heavy loads
C.external short-circuits
D.internal short-circuits
Explanation: The correct answer is internal short-circuits.
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A.Automatic volume control
B.Abrupt voltage control
C.Audio voltage control
D.Automatic voltage control
Explanation: The correct answer is Automatic volume control.
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A.1 n-mho
B.none of the above
C.106 mho
D.1 milli-mho
Explanation: The correct answer is 1 n-mho.
Submitted by: Academy of Pakistan
A.mhos/°C
B.mhos/ohm°C
C.ohms/°C
D.ohms/ohm°C
Explanation: The correct answer is ohms/ohm°C.
Submitted by: Academy of Pakistan
A.the uncharged conductor gets charged by induction and then attracted towards the charging body
B.the uncharged conductor is attracted first and then charged by induction
C.it remains as such
D.the uncharged conductor gets charged by conduction
Explanation: The correct answer is the uncharged conductor gets charged by induction and then attracted towards the charging body.
Submitted by: Academy of Pakistan
A.10 atoms for 108 atoms
B.1 atom for 108 atoms
C.1 atom for 100 atoms
D.1 atom for 104 atoms
Explanation: The correct answer is 1 atom for 108 atoms.
Submitted by: Academy of Pakistan
A.will stop and carry heavy current causing permanent damage to its winding
B.will continue running burning its two phases
C.will continue running without any harm to the winding
D.will continue running burning its one phase
Explanation: The correct answer is will continue running burning its one phase.
Submitted by: Academy of Pakistan
A.medium
B.small
C.large
D.any of the above.
Explanation: The correct answer is large.
Submitted by: Academy of Pakistan
A.Squirrel cage induction motor
B.Any of the above
C.Synchronous motor
D.Slip ring induction motor
Explanation: The correct answer is Synchronous motor.
Submitted by: Academy of Pakistan