MGVCL Exam Paper (30-07-2021 Shift 2)

MGVCL Exam Paper (30-07-2021 Shift 2)
What is the full form of the acronym 'AIDS' in diseases?

Acquired Immune Deficiency Syndrome

Assert in Dander Syndrome

Amino Intersect Deficiency Syndrome

Acquire in Deficiency Syndrome

Acquired Immune Deficiency Syndrome

Assert in Dander Syndrome

Amino Intersect Deficiency Syndrome

Acquire in Deficiency Syndrome

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MGVCL Exam Paper (30-07-2021 Shift 2)
In transformer, bushing failure occurs due to
(i) transformer vibrations
(ii) dielectric losses
(ii) partial discharge

(i) and (iii) only

(i) and (ii) only

(ii) and (iii) only

(i), (ii) and (iii)

(i) and (iii) only

(i) and (ii) only

(ii) and (iii) only

(i), (ii) and (iii)

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MGVCL Exam Paper (30-07-2021 Shift 2)
In a power network, 400 kV is recorded at a 415 kV bus. A 50 MVAR, 415 kV shunt reactor is connected to the bus. What is the reactive power absorbed by the shunt reactor?

56.45 MVAR

76.45 MVAR

46.45 MVAR

66.45 MVAR

56.45 MVAR

76.45 MVAR

46.45 MVAR

66.45 MVAR

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MGVCL Exam Paper (30-07-2021 Shift 2)
1. આપને મુખ્યમત્રીએ ખાસ કામ માટે નિયુક્ત કર્યા છે.
2. તેનાથી આંખો ઝીણી કરાઈ
3. પ્રધાનમંત્રીએ સ્કુલનું ઉદ્રઘાટન કર્યું.
આરોપીએ બધા ગુના કબુલ કરી લીધા.
ઉક્ત વાક્યોમાં કેટલા કર્મણી વાક્યો પ્રયોગના છે?

કુલ 2

કુલ 1

બધા જ કર્તરી વાક્ય પ્રયોગના છે

બધા જ વાક્યો કર્મણી વાક્ય પ્રયોગના છે

કુલ 2

કુલ 1

બધા જ કર્તરી વાક્ય પ્રયોગના છે

બધા જ વાક્યો કર્મણી વાક્ય પ્રયોગના છે

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MGVCL Exam Paper (30-07-2021 Shift 2)
In a test by Murray loop for ground fault on 600 m of cable having a resistance of 1.5 Ω/km, the faulty cable is looped with a sound cable of the same length and area of cross section. If the ratio of the other two arms of the testing network at balance is 3 : 1, find the distance of the fault from the testing end of cables.

200 m

100 m

300 m

400 m

200 m

100 m

300 m

400 m

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MGVCL Exam Paper (30-07-2021 Shift 2)
A coil having an inductance of 100 mH is magnetically coupled to another coil having an inductance of 900 mH. The coefficient of coupling between the coils is 0.45. Calculate the equivalent inductance if the two coils are connected in series opposing.

932 mH

730 mH

1135 mH

1270 mH

932 mH

730 mH

1135 mH

1270 mH

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