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Q: In the circuit given below, the resonant frequency is ____________
    In the circuit given below, the resonant frequency is ____________ (a) \frac{1}{2π\sqrt{3}} Hz (b) \frac ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: In the figure given below, the time constant of the circuit is ______________
    In the figure given below, the time constant of the circuit is ______________ (a) 2RC (b) 3RC (c) \frac{RC ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: The effective inductance of the circuit across the terminals A, B is _______________
    The effective inductance of the circuit across the terminals A, B is _______________ (a) 9 H (b) 21 H (c) ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: A current of [2 + \sqrt{2}sin (314t + 30) + 2\sqrt{2}cos (952t +45)] is measured with a thermocouple type, 5A full scale, class 1 meter. The meter reading would lie in the range?
    A current of [2 + \sqrt{2}sin (314t + 30) + 2\sqrt{2}cos (952t +45)] is measured with a ... theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: The meter constant of a single-phase, 230 V induction watt-meter is 600 rev/kW-h. The speed of the meter disc for a current of 15 A at 0.8 power factor lagging will be?
    The meter constant of a single-phase, 230 V induction watt-meter is 600 rev/kW-h. The speed of the meter disc ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: The power generated by a machine increases _____________ percent from single phase to two phase.
    The power generated by a machine increases _____________ percent from single phase to two phase. (a) 40.4 (b) ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: The percentage of power increased from single phase to three phase is?
    The percentage of power increased from single phase to three phase is? (a) 50 (b) 100 (c) 150 (d) 200 ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: Which motors are called self-starting motors?
    Which motors are called self-starting motors? (a) single phase (b) two phase (c) three phase (d) four phase ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: In three phase system, the three voltages (currents) differ in phase by __________electrical degrees from each other in a particular sequence.
    In three phase system, the three voltages (currents) differ in phase by __________electrical degrees from each other in ... EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: In a two phase generator, the armature has two distinct windings that are displaced __________ apart.
    In a two phase generator, the armature has two distinct windings that are displaced __________ apart. (a) 45⁰ (b) ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: In three phase system at any given instant, the algebraic sum of three voltages must be?
    In three phase system at any given instant, the algebraic sum of three voltages must be? (a) 0 (b) 1 ( ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: Phase sequence depends on the _________________
    Phase sequence depends on the _________________ (a) field (b) rotation of the field (c) armature (d) rotation of ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: If RR^‘, YY^‘ and BB^‘ constitutes three phase sequence if V^‘RR = Vmsinωt its corresponding field magnets are in clockwise direction, then the value of V^‘BB is?
    If RR^ , YY^ and BB^ constitutes three phase sequence if V^ RR = Vmsinωt its corresponding field magnets are ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: In a three phase alternator, there are __________ independent phase windings or coils.
    In a three phase alternator, there are __________ independent phase windings or coils. (a) 1 (b) 2 (c) 3 ( ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: Each coil in three phase alternator has ________________ number of terminals.
    Each coil in three phase alternator has ________________ number of terminals. (a) 2 (b) 4 (c) 6 (d) 8 ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: The voltage between __________ and ___________ is called phase voltage.
    The voltage between __________ and ___________ is called phase voltage. (a) line and line (b) line and reference ( ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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Q: The voltage between ______________ is called line voltage.
    The voltage between ______________ is called line voltage. (a) line and neutral point (b) line and reference (c) ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
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