Recently, India signed first ever term contract to import crude oil with which country?

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

China

Nepal

Russia

Japan

China

Nepal

Russia

Japan

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MGVCL Exam Paper (30-07-2021 Shift 1)
Determine the ohmic value of the current limiting reactor per phase external to a 30 MVA, 11 kV, 50 Hz, three phase synchronous generator which can limit the current on short circuit of 5 times the full load current. The reactance of the synchronous generator is 0.05 pu.

0.805 Ω

0.305 Ω

0.405 Ω

0.605 Ω

0.805 Ω

0.305 Ω

0.405 Ω

0.605 Ω

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MGVCL Exam Paper (30-07-2021 Shift 1)
A grid interactive solar system:

supplies power to as well as receives power from the grid as required

works only when the grid fails

always supplies power to the grid

always receives power from the grid

supplies power to as well as receives power from the grid as required

works only when the grid fails

always supplies power to the grid

always receives power from the grid

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MGVCL Exam Paper (30-07-2021 Shift 1)
What are the states of the three ideal diodes of the circuit shown in figure ?

D1 OFF, D2 ON, D3 OFF

D1 ON, D2 OFF, D3 OFF

D1 OFF, D2 ON, D3 ON

D1 ON, D2 OFF, D3 ON

D1 OFF, D2 ON, D3 OFF

D1 ON, D2 OFF, D3 OFF

D1 OFF, D2 ON, D3 ON

D1 ON, D2 OFF, D3 ON

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

Fourth Generation

First Generation

Third Generation

Second Generation

Fourth Generation

First Generation

Third Generation

Second Generation

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MGVCL Exam Paper (30-07-2021 Shift 1)
Two-wattmeter method is used to measure the power taken by a 3-phase induction motor on no load. The wattmeter readings are 375 W and –50 W. Calculate the reactive power taken by the load.

325/√3 VAR

425/√3 VAR

325√3 VAR

425√3 VAR

325/√3 VAR

425/√3 VAR

325√3 VAR

425√3 VAR

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

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

MGVCL Exam Paper (30-07-2021 Shift 1) A grid interactive solar system:

MGVCL Exam Paper (30-07-2021 Shift 1) What are the states of the three ideal diodes of the circuit shown in figure ?

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

MGVCL Exam Paper (30-07-2021 Shift 1) Two-wattmeter method is used to measure the power taken by a 3-phase induction motor on no load. The wattmeter readings are 375 W and –50 W. Calculate the reactive power taken by the load.

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

MGVCL Exam Paper (30-07-2021 Shift 1)
A grid interactive solar system:

MGVCL Exam Paper (30-07-2021 Shift 1)
What are the states of the three ideal diodes of the circuit shown in figure ?

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

MGVCL Exam Paper (30-07-2021 Shift 1)
Two-wattmeter method is used to measure the power taken by a 3-phase induction motor on no load. The wattmeter readings are 375 W and –50 W. Calculate the reactive power taken by the load.