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

MGVCL Exam Paper (30-07-2021 Shift 2)
Vikram Seth is associated with which of the following fields?

Sports
Literature
Politician
Music

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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
35 kA
25 kA
2500 A

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Breaking capacity of circuit breaker = √3*VL*Ib
VL - line voltage in volt
IL - Line current/breaking in ampere
VL = 33 kV
S = 2000 MVA

Ib = 30*1000 (in kVA)/(√3*33)
Ib = 34.99 kA

MGVCL Exam Paper (30-07-2021 Shift 2)
Recently, which country has withdrawn the 'Generalized System of Preferences' with India?

United States of America
Pakistan
Peru
Russia

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MGVCL Exam Paper (30-07-2021 Shift 2)
Nangal Wildlife Sanctuary is located in which state?

Sikkim
Tamil Nadu
Punjab
Mizoram

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MGVCL Exam Paper (30-07-2021 Shift 2)
Who started the daily newspaper 'National Herald' in 1938?

Subhas Chandra Bose
Jawaharlal Nehru
Ram Mohan Roy
Dadabhai Naoroji

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MGVCL Exam Paper (30-07-2021 Shift 2)
In transformer, bushing failure occurs due to
(i) transformer vibrations
(ii) dielectric losses
(ii) partial discharge

(ii) and (iii) only
(i), (ii) and (iii)
(i) and (ii) only
(i) and (iii) only

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MORE MCQ ON MGVCL Exam Paper (30-07-2021 Shift 2)

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