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

MGVCL Exam Paper (30-07-2021 Shift 1)
What is the largest thermal power plant in India?

Sasan Ultra Mega Power Plant

Talcher Super Thermal Power Station

Mundra Thermal Power Station

Vindhyachal Thermal Power Station

Sasan Ultra Mega Power Plant

Talcher Super Thermal Power Station

Mundra Thermal Power Station

Vindhyachal Thermal Power Station

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MGVCL Exam Paper (30-07-2021 Shift 1)
Which generation of computers used vacuum tubes?

Fourth Generation

First Generation

Second Generation

Third Generation

Fourth Generation

First Generation

Second Generation

Third Generation

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MGVCL Exam Paper (30-07-2021 Shift 1)
Calculate the capacitance per meter of a 50 Ω load cable that has an inductance of 50 nH/m.

30 pF

20 pF

10 pF

40 pF

30 pF

20 pF

10 pF

40 pF

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MGVCL Exam Paper (30-07-2021 Shift 1)
An electric potential field is produced in air by point 1 μC and 4 μC located at (-2, 1, 5) and (1, 3, -1) respectively. The energy stored in the field is

10.28 mJ

2.57 mJ

12.50 mJ

5.14 mJ

10.28 mJ

2.57 mJ

12.50 mJ

5.14 mJ

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MGVCL Exam Paper (30-07-2021 Shift 1)
A single phase motor connected to 400 V, 50 Hz supply takes 30 A at a power factor of 0.7 lagging. Calculate the capacitance required in parallel with the motor to raise the power factor to 0.9 lagging.

99.5 μF

69.5 μF

89.5 μF

79.5 μF

99.5 μF

69.5 μF

89.5 μF

79.5 μF

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MGVCL Exam Paper (30-07-2021 Shift 1)
The operating time of an inverse definite minimum time (IDMT) overcurrent relay corresponding to plug-setting multiplier (PSM) = 1 and time-multiplier setting (TMS) = 1 will be

zero

infinite

1 sec

3 sec

zero

infinite

1 sec

3 sec

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