A.10 to 15 kgf/cm2
B.1 to 4 kgf/cm2
C.25 to 35 kgf/cm2
D.5 to 8 kgf/cm2
Explanation: The correct answer is 10 to 15 kgf/cm2.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 110 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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Showing page 110 of 244 · 3,658 total solved questions available.
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For transmission of power over a distance of 200 km, the transmission voltage should be________kv?
0A.66 kV
B.33 kV
C.11 kV
D.132 kV
Explanation: The correct answer is 132 kV.
Submitted by: Academy of Pakistan
A.iron losses in motor will be negligible as compared to that in rotor
B.iron losses in stator will be more than that in rotor
C.iron losses in stator will be negligible as compared to that in rotor
D.iron losses in stator will be less than that in rotor
Explanation: The correct answer is iron losses in stator will be more than that in rotor.
Submitted by: Academy of Pakistan
A.load
B.speed
C.load angle
D.all of the above
Explanation: The correct answer is load angle.
Submitted by: Academy of Pakistan
A.All of these
B.Three dimensional functions
C.Two dimensional functions
D.One dimensional functions
Explanation: The correct answer is Two dimensional functions.
Submitted by: Academy of Pakistan
A.108 Ω.
B.11.19 Ω.
C.115 Ω
D.111.9 Ω.
Explanation: The correct answer is 111.9 Ω..
Submitted by: Academy of Pakistan
A.None of the above
B.Forward bias the collector
C.Set up operating point
D.Reverse bias the emitter
Explanation: The correct answer is Set up operating point.
Submitted by: Academy of Pakistan
A.junction capacitance
B.depletion capacitance
C.channel length modulation
D.charge storage capacitance
Explanation: The correct answer is channel length modulation.
Submitted by: Academy of Pakistan
A.under-loaded
B.over-loaded
C.over-excited
D.under-excited
Explanation: The correct answer is over-excited.
Submitted by: Academy of Pakistan
A.Radio receivers
B.None of the above
C.Radio transmitters
D.TV receivers
Explanation: The correct answer is Radio receivers.
Submitted by: Academy of Pakistan
A.80%
B.20%
C.40%
D.50%
Explanation: The correct answer is 40%.
Submitted by: Academy of Pakistan
A.RL.
B.RLC underdamped.
C.RLC critically damped.
D.RLC overdamped.
Explanation: The correct answer is RLC underdamped..
Submitted by: Academy of Pakistan
A.stator supply is not required to produce magnetic field
B.synchronous motor has no slip
C.mechanical load on the rotor remains constant
D.synchronous motor has large airgap
Explanation: The correct answer is stator supply is not required to produce magnetic field.
Submitted by: Academy of Pakistan
A.Only at turn – off
B.Both at turn on and off
C.None of these
D.Only at turn – on
Explanation: The correct answer is Both at turn on and off.
Submitted by: Academy of Pakistan
A.variable speed motors
B.low horse power motors
C.single phase motors
D.high speed motors
Explanation: The correct answer is single phase motors.
Submitted by: Academy of Pakistan