MGVCL Exam Paper (30-07-2021 Shift 1)

MGVCL Exam Paper (30-07-2021 Shift 1)
In computer networks, the nodes are

the computer that routes data

all the mentioned above

the computer that originates data

the computer that terminates data

the computer that routes data

all the mentioned above

the computer that originates data

the computer that terminates data

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MGVCL Exam Paper (30-07-2021 Shift 1)
An eight-pole wave-connected armature has 600 conductors and is driven at 625 rev/min. If the flux per pole is 20 mWb, determine the generated emf.

250 V

125 V

500 V

325 V

250 V

125 V

500 V

325 V

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MGVCL Exam Paper (30-07-2021 Shift 1)
By inserting a plate of dielectric material between the plates of a parallel plate capacitor at constant potential, the energy stored in the capacitor is increased five times. The dielectric constant of the material is

1/5

5

1/25

25

1/5

5

1/25

25

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MGVCL Exam Paper (30-07-2021 Shift 1)
Recently, India signed first ever term contract to import crude oil with which country?

Russia

Nepal

Japan

China

Russia

Nepal

Japan

China

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MGVCL Exam Paper (30-07-2021 Shift 1)
Stability of power system can be improved by
1. Reducing voltage of transmission
2. Using parallel transmission lines
3. Using series compensators
Which of the above statements are correct?

2 and 3 only

1 and 3 only

1 and 2 only

All 1, 2 and 3

2 and 3 only

1 and 3 only

1 and 2 only

All 1, 2 and 3

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MGVCL Exam Paper (30-07-2021 Shift 1)
નીચે પૈકી 'અચરજ'નો પર્યાયી શબ્દ ક્યો છે?

શાશ્વત

જગત

વિસ્મય

રજ

શાશ્વત

જગત

વિસ્મય

રજ

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