A.decreases
B.increases
C.none of the above
D.remains unaltered
Explanation: The correct answer is decreases.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 47 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 47 of 244 · 3,658 total solved questions available.
⚡Start Quiz Mode to Practice Like the Real Exam!
A.282.8 V
B.200V
C.127.4 V
D.141.4 V
Explanation: The correct answer is 141.4 V.
Submitted by: Academy of Pakistan
A.100,000 Ω
B.200,000 Ω
C.1,000,000 Ω
D.20,000 Ω
Explanation: The correct answer is 100,000 Ω.
Submitted by: Academy of Pakistan
A.cut-off
B.active
C.pinch-off
D.saturation
Explanation: The correct answer is pinch-off.
Submitted by: Academy of Pakistan
A.none of the above
B.drain to source current with gate open
C.drain to source current
D.drain to source current with gate shorted
Explanation: The correct answer is drain to source current with gate shorted.
Submitted by: Academy of Pakistan
A.heat
B.sound
C.chemical
D.mechanical
Explanation: The correct answer is chemical.
Submitted by: Academy of Pakistan
A.30
B.4
C.1840
Explanation: The correct answer is 1840.
Submitted by: Academy of Pakistan
A.Regenerative mode operation
B.Braking mode operation
C.None of these
D.Motoring mode operation
Explanation: The correct answer is Regenerative mode operation.
Submitted by: Academy of Pakistan
A.loose connection
B.impulse voltage
C.insulation failure
D.mechanical vibration
Explanation: The correct answer is impulse voltage.
Submitted by: Academy of Pakistan
A.Speed control
B.Starting characteristics
C.Horse power
D.Operating speed
Explanation: The correct answer is Speed control.
Submitted by: Academy of Pakistan
A.Edison cell, Nickel-cadmium cell, lead-acid cell
B.Lead-acid cell, Edison cell, Nickel cadmium cell
C.Nickel-cadmium cell, Edison cell, lead-acid cell
D.Lead-acid cell, Nickel-cadmium cell, Edison cell
Explanation: The correct answer is Lead-acid cell, Edison cell, Nickel cadmium cell.
Submitted by: Academy of Pakistan
A.very high
B.very low
C.low
D.high
Explanation: The correct answer is very high.
Submitted by: Academy of Pakistan
A.residual magnetism of the generator
B.mechanical losses of motor and generator together
C.core losses of motor
D.all of the above
Explanation: The correct answer is residual magnetism of the generator.
Submitted by: Academy of Pakistan
A.core area increases
B.flux density decreases
C.core length increases i
D.flux density increases
Explanation: The correct answer is flux density increases.
Submitted by: Academy of Pakistan
A.copper
B.carbon
C.cast iron
D.mica
Explanation: The correct answer is copper.
Submitted by: Academy of Pakistan