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

MGVCL Exam Paper (30-07-2021 Shift 2)
Which of the following is an application layer service?

Mail service

Network virtual terminal

File transfer, access and management

Mail service

Mail service

Network virtual terminal

File transfer, access and management

Mail service

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MGVCL Exam Paper (30-07-2021 Shift 2)
A circuit breaker is rated 2500 A, 2000 MVA, 33 kV, 3 sec, 3-phase oil circuit breaker. Determine the breaking current.

350 kA

25 kA

35 kA

2500 A

350 kA

25 kA

35 kA

2500 A

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MGVCL Exam Paper (30-07-2021 Shift 2)
Find the word which is correctly spelt from the given options.

Abolishid

seriuous

Oscillate

Socialy

Abolishid

seriuous

Oscillate

Socialy

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MGVCL Exam Paper (30-07-2021 Shift 2)
In a synchronous motor with field under excited, the power factor will be

zero

lagging

leading

unity

zero

lagging

leading

unity

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MGVCL Exam Paper (30-07-2021 Shift 2)
The single line diagram of the simple power system is shown in figure the corresponding reactance diagram is

D

C

B

A

D

C

B

A

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MGVCL Exam Paper (30-07-2021 Shift 2)
The wind speed increases with height because of

reduction of drag effect of the earth surface

enhancement of drag effect on the earth surface

reduction in lift effect of the air

reduction in the gravitational force

reduction of drag effect of the earth surface

enhancement of drag effect on the earth surface

reduction in lift effect of the air

reduction in the gravitational force

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