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

MGVCL Exam Paper (30-07-2021 Shift 3)
સાબરમતી: અમદાવાદ:: મૂસી:

વેનિસ
હૈદરાબાદ
લંડન
ગોવા

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MGVCL Exam Paper (30-07-2021 Shift 3)
A 1000 kVA ONAN cooled transformer has a load of 500 kVA throughout the day except for a period of 2 hours. What is the permissible overload for a duration of two hours. Assume the permissible load kVA as a fraction of rated kVA is 1.43.

715 kVA
700 kVA
1430 kVA
1050 kVA

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Permissible overload for transformer = Full load kVA*factor for permissible overload
= 1000*1.43
= 1430 kVA

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
69.55 MVAR
59.55 MVAR
39.55 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)
Name the application under MS Office software bundle, that we use to create audio- visual presentation.

MS Access
MS Word
MS Power point
MS Excel

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MGVCL Exam Paper (30-07-2021 Shift 3)
Which state is the largest producer of wind energy in India?

Madhya Pradesh
Tamil Nadu
Maharashtra
Andhra Pradesh

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Rank - State - Capaciy
1 - Tamilnadu - 7.5 GW
2 - Maharastra - 5 GW
3 - Karnataka - 4.8 GW
4 - Rajsthan - 4.3 GW

MGVCL Exam Paper (30-07-2021 Shift 3)
When was the Constitution of India adopted by the Constituent Assembly?

13th January 1950
26th November 1949
January 25 1930
15th August 1947

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