A.more than unity
B.less than unity
C.equal to zero Diversity factor is always
D.equal to unity
Explanation: The correct answer is less than unity.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 66 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 66 of 244 · 3,658 total solved questions available.
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A.8
B.5
C.1
D.0
Explanation: The correct answer is 1.
Submitted by: Academy of Pakistan
A.radiation
B.any of the above
C.convection
D.conduction
Explanation: The correct answer is radiation.
Submitted by: Academy of Pakistan
A.Overall gain
B.Distortion
C.Instability
D.Band width
Explanation: The correct answer is Band width.
Submitted by: Academy of Pakistan
A.charge carrier of junction J2 recombined
B.charge carrier of junction J3 is swept out
C.charge carrier of junction J1 is swept out
D.both B and C
Explanation: The correct answer is both B and C.
Submitted by: Academy of Pakistan
A.No holes or free electrons
B.A few free electrons
C.Many free electrons
D.Many holes
Explanation: The correct answer is No holes or free electrons.
Submitted by: Academy of Pakistan
A.hydro-pneumatic
B.mechanical-electrical
C.electrical-pneumatic
D.hydro-mechanical
Explanation: The correct answer is hydro-mechanical.
Submitted by: Academy of Pakistan
A.Decrease dV / dt.
B.Increase dV / dt.
C.Suppress dV / dt.
D.Decrease di / dt.
Explanation: The correct answer is Suppress dV / dt..
Submitted by: Academy of Pakistan
A.both A. and B.
B.current transformers
C.power transformers
D.potential transformers
Explanation: The correct answer is both A. and B..
Submitted by: Academy of Pakistan
A.brush axis coincides with the field axis
B.brush axis is 45° electrical to field axis
C.brush axis is 90° electrical to field axis
D.both B. and (c)
Explanation: The correct answer is both B. and (c).
Submitted by: Academy of Pakistan
A.8 N-m
B.0.048 N-m
C.0.48 N-m
D.0.0048 N-m
Explanation: The correct answer is 0.048 N-m.
Submitted by: Academy of Pakistan
A.tank
B.windings
C.core
D.any of the above
Explanation: The correct answer is windings.
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A.Acts like a battery in the breakdown region
B.Is a battery
C.Is forward biased
D.Has a barrier potential of 1 V
Explanation: The correct answer is Acts like a battery in the breakdown region.
Submitted by: Academy of Pakistan
A.on balanced as well as unbalanced loads
B.load is balanced only
C.load is unbalanced only
D.none of the above
Explanation: The correct answer is on balanced as well as unbalanced loads.
Submitted by: Academy of Pakistan
A.to reduce eddy current losses
B.to amplify voltage
C.to provide mechanical balance for the rotor
D.to enhance flux density
Explanation: The correct answer is to provide mechanical balance for the rotor.
Submitted by: Academy of Pakistan