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About the Electrical Engineering MCQ category
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339
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February 15, 2021
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In the below given voltage controller circuit ___
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29
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November 19, 2022
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A single-phase half wave voltage controller consists of ___
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23
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November 19, 2022
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In the principle of phase control ___
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25
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November 19, 2022
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The AC voltage controllers are used in ___
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25
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November 19, 2022
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Earlier then the semiconductor technology, ___
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18
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November 19, 2022
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In AC voltage controllers the ___
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17
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November 19, 2022
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AC voltage controllers convert ___
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17
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November 19, 2022
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Force-commutated CSIs need ___
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23
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November 18, 2022
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In a 3-phase VSI operating in square-wave mode, the output line ___
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11
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November 18, 2022
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T1, T2 are triggered at ___
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13
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November 18, 2022
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In the below shown, the ideal single-phase CSI circuit has constant ___
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14
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November 18, 2022
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A CSI converters ___
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13
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November 18, 2022
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In current source inverters ___
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11
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November 18, 2022
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In current source inverters (CSIs), the output voltage’s ___
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18
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November 18, 2022
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In current source inverters (CSIs) ___
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10
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November 18, 2022
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In voltage source inverters (VSIs), the output currents ___
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11
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November 18, 2022
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In voltage source inverters (VSIs), the amplitude of the output voltage is ___
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12
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November 18, 2022
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The waveform obtained by ___
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13
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November 18, 2022
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In single-phase modulation of PWM inverters, the 5th order harmonic can be ___
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13
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November 18, 2022
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In single-phase modulation of PWM inverters, the lowest harmonic can be ___
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10
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November 18, 2022
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In three-level modulation ___
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11
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November 18, 2022
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In stepped wave inverters, one of the inverters are gated such as ___
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16
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November 18, 2022
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In case of stepped wave inverters, ___
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0
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13
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November 18, 2022
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Pulses of different widths and heights are superimposed in case of ___
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14
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November 18, 2022
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The output voltage obtained by connecting two inverters through ___
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0
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11
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November 18, 2022
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For harmonic reduction by transformer connection, the output voltages from ___
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17
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November 18, 2022
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Which of the following is used as a harmonic reduction technique in inverters?
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15
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November 18, 2022
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A single-phase bridge inverter, fed from a 230 V dc is connected to the ___
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13
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November 18, 2022
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A single-phase bridge inverter, fed from a 230 V dc is connected to ___
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0
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14
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November 18, 2022
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