A.Silicon
B.Carbon
C.None of the above
D.Germanium
Explanation: The correct answer is Silicon.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 219 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 219 of 244 · 3,658 total solved questions available.
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A.II and III
B.III only
C.I and II
Explanation: The correct answer is I and II.
Submitted by: Academy of Pakistan
A.60 Hz
B.25 Hz
C.50 Hz
D.16 Hz
Explanation: The correct answer is 50 Hz.
Submitted by: Academy of Pakistan
A.Lead-compensation
B.None of the above
C.Lag-compensation
D.Lead-lag compensation
Explanation: The correct answer is Lag-compensation.
Submitted by: Academy of Pakistan
If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is________?
0A.lossy
B.short-circuited
C.charged
D.satisfactory
Explanation: The correct answer is short-circuited.
Submitted by: Academy of Pakistan
A.crawling
B.cogging
C.hunting
D.humming
Explanation: The correct answer is crawling.
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A.VCE consideration
B.IB consideration
C.None of the above
D.VBE consideration
Explanation: The correct answer is VCE consideration.
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A.Mica capacitor
B.Air capacitor
C.Electrolytic capacitor
D.none of the above
Explanation: The correct answer is Mica capacitor.
Submitted by: Academy of Pakistan
A.Sine AC output voltage
B.Trapezoidal AC output voltage
C.Square AC output voltage
D.Triangular AC output voltage
Explanation: The correct answer is Square AC output voltage.
Submitted by: Academy of Pakistan
A.Inductive
B.Resistive
C.Capacitive
D.None of the above
Explanation: The correct answer is Capacitive.
Submitted by: Academy of Pakistan
A.Closed loop system
B.Both A. and B.
C.Neither A. nor B.
D.Open loop system
Explanation: The correct answer is Closed loop system.
Submitted by: Academy of Pakistan
A.less number of field turns
B.smaller brush width
C.all of the above
D.less air gap
E.more number of armature turns
Explanation: The correct answer is all of the above.
Submitted by: Academy of Pakistan
A.kA
B.Aa
C.mA
D.µA
Explanation: The correct answer is µA.
Submitted by: Academy of Pakistan
A.573
B.572
C.275
D.675
Explanation: The correct answer is 275.
Submitted by: Academy of Pakistan
A.common collector
B.none of the above
C.common emitter
D.common base
Explanation: The correct answer is common emitter.
Submitted by: Academy of Pakistan