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MGVCL Exam Paper (30-07-2021 Shift 3)

MGVCL Exam Paper (30-07-2021 Shift 3)
Name the application under MS Office software bundle, that we use to create audio- visual presentation.

MS Excel
MS Access
MS Word
MS Power point

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MGVCL Exam Paper (30-07-2021 Shift 3)
What items should be considered when looking at a site for a new transformer installation?

All of these
Environmental impact
Site Survey
Soils Report

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Points should be consider for new transformer installation:
Location
Environmental impact
Soils condition
Survey of land
Ventilation
Grounding
Wiring
Fluid check
Inspection

MGVCL Exam Paper (30-07-2021 Shift 3)
In a power network, 375 kV is recorded at a 400 kV bus. A 45 MVAR, 400 kV shunt reactor is connected to the bus. What is the reactive power absorbed by the shunt reactor?

49.55 MVAR
39.55 MVAR
59.55 MVAR
69.55 MVAR

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Q = V²/X
X = 400²/45
= 3555.55 ohm
For 375 kV,
Q = 375²/3555.55
= 39.55 kVAR

MGVCL Exam Paper (30-07-2021 Shift 3)
Find the word which is correctly spelt from the given options.

Seriuous
Obecity
Syndrome
Abolishid

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MGVCL Exam Paper (30-07-2021 Shift 3)
Two-wattmeter method is used to measure the power taken by a 3-phase induction motor on no load. The wattmeter readings are 400 W and -50 W. Calculate the reactive power taken by the load

350/√3 VAR
450√3 VAR
450/√3 VAR
350√3 VAR

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Reactive power taken (Q) = √3*(W1 - W2)
= √3*(450 + 50)
= √3*450 kVAR

MGVCL Exam Paper (30-07-2021 Shift 3)
Arjuna Award is awarded for the excellence in which field?

Sports
Science
Literature
Mathematics

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