A.Audio amplifier
B.RF amplifier
C.Detector
D.IF
Explanation: The correct answer is IF.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 67 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
Now you can submit the latest Electrical Engineering MCQs MCQs from your test! SUBMIT HERE
Electrical Engineering MCQs
Showing page 67 of 244 · 3,658 total solved questions available.
⚡Start Quiz Mode to Practice Like the Real Exam!
A.reduce the flame length
B.increase the flame length
C.provide air round the burners for getting optimum combustion
D.transport and dry the coal
Explanation: The correct answer is provide air round the burners for getting optimum combustion.
Submitted by: Academy of Pakistan
A.supply wiring is covered with insulation layer
B.supply wires are made of superior material
C.resistance of heater coil is more than the supply wires
D.current through supply line flows at slower speed
Explanation: The correct answer is resistance of heater coil is more than the supply wires.
Submitted by: Academy of Pakistan
A.dummy coils
B.compensating winding
C.shifting of axis of brushes
D.interpoles
Explanation: The correct answer is dummy coils.
Submitted by: Academy of Pakistan
A.none of the above
B.there is enthalpy drop only in moving blades
C.there is enthalpy drop in fixed and moving blades
D.there is enthalpy drop in nozzles
Explanation: The correct answer is there is enthalpy drop in nozzles.
Submitted by: Academy of Pakistan
A.rate of charge
B.temperature
C.rate of discharge
D.quantity of active material
Explanation: The correct answer is rate of charge.
Submitted by: Academy of Pakistan
A.none of the above
B.Faraday’s laws of electromagnetic induction are not valid since the rate of change of flux is zero
C.a D.C. circuit has more losses
D.there is no need to change the D.C. voltage
Explanation: The correct answer is Faraday’s laws of electromagnetic induction are not valid since the rate of change of flux is zero.
Submitted by: Academy of Pakistan
A.decays slowly
B.rises slowly
C.decays quickly
D.rises quickly
Explanation: The correct answer is decays quickly.
Submitted by: Academy of Pakistan
A.any of the above
B.secondary winding
C.primary winding
D.high voltage winding
Explanation: The correct answer is high voltage winding.
Submitted by: Academy of Pakistan
A.generator
B.battery
C.none of the above
D.capacitor
Explanation: The correct answer is capacitor.
Submitted by: Academy of Pakistan
A.unity power factor
B.leading power factor
C.lagging power factor
D.zero power factor
Explanation: The correct answer is leading power factor.
Submitted by: Academy of Pakistan
A.main flux device
B.power device
C.current device
D.voltage device
Explanation: The correct answer is main flux device.
Submitted by: Academy of Pakistan
A.zero
B.loss than the normal speed
C.more than the normal speed
D.normal speed
Explanation: The correct answer is normal speed.
Submitted by: Academy of Pakistan
A.20 W
B.5 W
C.15 W
D.10 W
Explanation: The correct answer is 20 W.
Submitted by: Academy of Pakistan
A.4% in the rotor torque
B.12% in the rotor torque
C.8% in the rotor torque
D.16% in the rotor torque
Explanation: The correct answer is 16% in the rotor torque.
Submitted by: Academy of Pakistan