MGVCL Exam Paper (30-07-2021 Shift 1) Which generation of computers used vacuum tubes? Second Generation Fourth Generation Third Generation First Generation Second Generation Fourth Generation Third Generation First Generation ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) દુર્ગતિ' શબ્દનો વિરુદ્ધાર્થી શબ્દ ક્યો છે? અદુર્ગતી સળંગગતિ કુગતિ સુગતિ અદુર્ગતી સળંગગતિ કુગતિ સુગતિ ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) Choose the best option from the given alternatives which can be substituted for the given word/sentenceA disease prevailing in a locality Epic Host Habitat Endemic Epic Host Habitat Endemic ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) Find the word which is correctly spelt from the given options. Abolishid Absurrd Various Wrinkel Abolishid Absurrd Various Wrinkel ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) A fully controlled natural commutated 3-phase bridge rectifier is operating with a firing angle α = 30°, The peak to peak voltage ripple expressed as a ratio of the peak output dc voltage at the output of the converter bridge is 1-(√3/2) √3 -1 0.5 √3-1 1-(√3/2) √3 -1 0.5 √3-1 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Where,φ is firing angleVoltage ripple for 3-phase bridge rectifier = cos(φ) = Cos(30)= 1/2
MGVCL Exam Paper (30-07-2021 Shift 1) The power factor angle of a purely inductive circuit is 30° 90° 45° 60° 30° 90° 45° 60° ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Power factor for purely inductive circuit is 0 and power factor angle is 90 degree.Power factor for purely capacitive circuit is 0 and power factor angle is 90 degreePower factor for purely resistive circuit is 1 and power factor angle is 0 degree
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