A.the low voltage of the cell on discharge
B.all above conditions
C.the decrease of the specific gravity
D.the loss of capacity of the cell
Explanation: The correct answer is all above conditions.
Submitted by: Academy of Pakistan
Electrical Engineering MCQs: 3,658 practice questions with answer choices and available explanations. Page 86 of 244.
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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 86 of 244 · 3,658 total solved questions available.
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A.The input resistance
B.The feedback resistance divided by the input resistance
C.The ratio of the input resistance to feedback resistance
D.The open-loop voltage gain
Explanation: The correct answer is The feedback resistance divided by the input resistance.
Submitted by: Academy of Pakistan
A.that even number which is exact multiple of poles + 2
B.that even number which is exact multiple of poles
C.any even number of conductors
D.any odd number of conductors
Explanation: The correct answer is that even number which is exact multiple of poles + 2.
Submitted by: Academy of Pakistan
A.D.C current
B.induced current
C.A.C current
D.mean square current
Explanation: The correct answer is induced current.
Submitted by: Academy of Pakistan
A.none of the above
B.less than the load resistance
C.more than the load resistance
D.equal to the load resistance
Explanation: The correct answer is less than the load resistance.
Submitted by: Academy of Pakistan
A.reverse characteristic
B.forward characteristic
C.doping level
D.PIC rating
Explanation: The correct answer is PIC rating.
Submitted by: Academy of Pakistan
A.the anode becomes chocolate brown in colour (PbCfe) and cathode becomes grey metallic lead (Pb)
B.specific gravity of H2SO4 is increased
C.all of the above
D.there is a rise in voltage
E.energy is absorbed by the cell
Explanation: The correct answer is all of the above.
Submitted by: Academy of Pakistan
A.Class C
B.Class B
C.None of the above
D.Class A
Explanation: The correct answer is Class C.
Submitted by: Academy of Pakistan
A.star connected only
B.none of the above
C.delta connected only
D.A. and B. both
Explanation: The correct answer is A. and B. both.
Submitted by: Academy of Pakistan
A.0.5 s
B.5 s
C.0.01 s
D.0.1 s
Explanation: The correct answer is 0.5 s.
Submitted by: Academy of Pakistan
A.Av + Ac
B.Ac / Av
C.1 + Av / AC.
Explanation: The correct answer is Av + Ac.
Submitted by: Academy of Pakistan
A.9.2 x 104N
B.9 x 107N
C.9 x 109N
Explanation: The correct answer is 9 x 109N.
Submitted by: Academy of Pakistan
A.near bottom of chimney
B.anywhere permissible
C.near bottom of furnace
D.at the top of the chimney
Explanation: The correct answer is near bottom of chimney.
Submitted by: Academy of Pakistan
A.K x torque with direct switching
B.K2 x torque with direct switching
C.k2/torque with direct switching
D.k/torque with direct switching
Explanation: The correct answer is K2 x torque with direct switching.
Submitted by: Academy of Pakistan
A.Insulation failure between two turns of a coil
B.Insulation failure between two commutator bars
C.All of the above
D.Two of more turns of the same coil getting grounded
Explanation: The correct answer is All of the above.
Submitted by: Academy of Pakistan