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

MGVCL Exam Paper (30-07-2021 Shift 3)
Message ____ means that the data must arrive at the receiver exactly as sent.

Confidentiality

None ot these

Authentication

Integrity

Confidentiality

None ot these

Authentication

Integrity

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MGVCL Exam Paper (30-07-2021 Shift 3)
In transformer testing, Sweep Frequency Response Analysis (SFRA) testing is a tool to help locate ____

All of these

Winding damage

Core movement

Short circuits

All of these

Winding damage

Core movement

Short circuits

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MGVCL Exam Paper (30-07-2021 Shift 3)
The DC offset in fault current causes conventional over-current (OC) relays to :

over-reach

under-reach

sometimes under-reach and sometimes over-reach

reach remains unaffected due to DC offset

over-reach

under-reach

sometimes under-reach and sometimes over-reach

reach remains unaffected due to DC offset

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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.

1430 kVA

1050 kVA

700 kVA

715 kVA

1430 kVA

1050 kVA

700 kVA

715 kVA

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

15th August 1947

January 25 1930

13th January 1950

26th November 1949

15th August 1947

January 25 1930

13th January 1950

26th November 1949

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MGVCL Exam Paper (30-07-2021 Shift 3)
In the following question, one part of the sentence may have an error. Find out which part of the sentence has an error and select the option corresponding to it. If the sentence contains no error, Select "No error" option. (Avoid punctuation errors).
(A) The boys campaigned / (B) not only in / (C) Mumbai also in Chennai / (D) NO ERROR

A

B

C

D

A

B

C

D

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