A.None of these
B.BJTs and SITs
C.BJTs and MOSFETs
D.SITs and MOSFETs
Explanation: The correct answer is BJTs and MOSFETs.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 154 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 154 of 244 · 3,658 total solved questions available.
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A.distance between the conductors
B.radius of conductors
C.current in one conductor
D.product of current in two conductors
Explanation: The correct answer is distance between the conductors.
Submitted by: Academy of Pakistan
A.all the four poles are north poles
B.all the four poles are south poles
C.two north poles follow two south poles
D.alternate poles are north and south
Explanation: The correct answer is alternate poles are north and south.
Submitted by: Academy of Pakistan
A.0o
B.None of the above
C.180o
D.90o
Explanation: The correct answer is 0o.
Submitted by: Academy of Pakistan
A.depends on the soil resistance
B.rated current carrying capacity of the service line
C.maximum fault current carrying through the ground wire
D.both (A) and (C)
Explanation: The correct answer is both (A) and (C).
Submitted by: Academy of Pakistan
A.Heating of insulators
B.Heat treatment of castings
C.None of the above
D.Melting aluminium
Explanation: The correct answer is Heat treatment of castings.
Submitted by: Academy of Pakistan
A.none of the above
B.c.
C.both d.c. and a.c.
Explanation: The correct answer is c..
Submitted by: Academy of Pakistan
A.reduces starting torque as well as maximum torque
B.increases starting torque but maxi-mum torque remains unchanged
C.increases starting torque but maxi-mum torque decreases
D.increases starting torque as well as maximum torque
Explanation: The correct answer is reduces starting torque as well as maximum torque.
Submitted by: Academy of Pakistan
A.its power factor goes on increasing even after full load
B.its power factor goes on decreasing
C.its power factor goes on increasing up to full load and then it falls again
D.its power factor remains constant
Explanation: The correct answer is its power factor goes on increasing up to full load and then it falls again.
Submitted by: Academy of Pakistan
A.0 V
B.24 V
C.12 V
D.6 V
Explanation: The correct answer is 12 V.
Submitted by: Academy of Pakistan
A.less than the battery voltage
B.none of the above
C.higher than the battery voltage
D.the same as the battery voltage
Explanation: The correct answer is higher than the battery voltage.
Submitted by: Academy of Pakistan
A.490 mA
B.800 mA
C.0 A
D.310 mA
Explanation: The correct answer is 490 mA.
Submitted by: Academy of Pakistan
A.None of the above
B.Hre
C.Hoe
D.Hie
Explanation: The correct answer is Hie.
Submitted by: Academy of Pakistan
A.two
B.half the number of poles
C.same as the number of poles
D.double the number of poles
Explanation: The correct answer is same as the number of poles.
Submitted by: Academy of Pakistan
A.66 kV
B.132 kV
C.11 kV
D.33 kV
Explanation: The correct answer is 66 kV.
Submitted by: Academy of Pakistan