For protection of inter-turn fault in transformer, the relays preferred are

MGVCL Exam Paper (30-07-2021 Shift 1)
For protection of inter-turn fault in transformer, the relays preferred are

Overcurrent relay and differential relay

Buchholz's relay and differential relay

Buchholz's relay, overcurrent relay and differential relay

Overcurrent relay and Buchholz's relay

Overcurrent relay and differential relay

Buchholz's relay and differential relay

Buchholz's relay, overcurrent relay and differential relay

Overcurrent relay and Buchholz's relay

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MGVCL Exam Paper (30-07-2021 Shift 1)
1.મંગલ + આચરણ - મંગલાચરણ
2. હરિ+ઇન્દ્ર - હરીન્દ્ર
3.નર+ઈશ - નરેશ
4. પ્રતિ+અક્ષ - પ્રતિક્ષ
ઉપરોક્ત વર્ણવેલમાંથી કઈ સંધિ સાચી છે.

1,3

1,4

2,3,

2,1

1,3

1,4

2,3,

2,1

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MGVCL Exam Paper (30-07-2021 Shift 1)
_ is the short time reduction in the rms voltage between 0.1 to 0.9 p.u for a duration of _

Voltage sag, greater than 1 minute

Voltage sag, 0.5 cycle to 1 minute.

Voltage swell, 0.5 cycle to 1 minute.

Voltage swell, greater than 1 minute

Voltage sag, greater than 1 minute

Voltage sag, 0.5 cycle to 1 minute.

Voltage swell, 0.5 cycle to 1 minute.

Voltage swell, greater than 1 minute

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MGVCL Exam Paper (30-07-2021 Shift 1)
A ___ is a device that forwards packets between networks by processing the routing information included in the packet.

Bridge

Router

all the mentioned above

Firewall

Bridge

Router

all the mentioned above

Firewall

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MGVCL Exam Paper (30-07-2021 Shift 1)
The term NEFT (in banking), is an abbreviation of ___

Net Electronics Financial Transfer

Net Electronics Funds Transfer

National Electronics Financial Transaction

National Electronic Funds Transfer

Net Electronics Financial Transfer

Net Electronics Funds Transfer

National Electronics Financial Transaction

National Electronic Funds Transfer

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MGVCL Exam Paper (30-07-2021 Shift 1)
As per _ guidelines, if the ratio of carbon dioxide (CO₂) and carbon monoxide (CO) in dissolved gas analysis is _, it is predicted that the condition of paper insulation inside the transformer is poor.

IEC-599, more than 11

IEC-899, less than 11

IEC-599, less than 11

IEC-899, more than 11

IEC-599, more than 11

IEC-899, less than 11

IEC-599, less than 11

IEC-899, more than 11

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MGVCL Exam Paper (30-07-2021 Shift 1)

MGVCL Exam Paper (30-07-2021 Shift 1) For protection of inter-turn fault in transformer, the relays preferred are

MGVCL Exam Paper (30-07-2021 Shift 1) ___ is the short time reduction in the rms voltage between 0.1 to 0.9 p.u for a duration of ___

MGVCL Exam Paper (30-07-2021 Shift 1) A ___ is a device that forwards packets between networks by processing the routing information included in the packet.

MGVCL Exam Paper (30-07-2021 Shift 1) The term NEFT (in banking), is an abbreviation of ___

MGVCL Exam Paper (30-07-2021 Shift 1) As per ___ guidelines, if the ratio of carbon dioxide (CO₂) and carbon monoxide (CO) in dissolved gas analysis is ___, it is predicted that the condition of paper insulation inside the transformer is poor.

MGVCL Exam Paper (30-07-2021 Shift 1)
For protection of inter-turn fault in transformer, the relays preferred are

MGVCL Exam Paper (30-07-2021 Shift 1)
_ is the short time reduction in the rms voltage between 0.1 to 0.9 p.u for a duration of _

MGVCL Exam Paper (30-07-2021 Shift 1)
A ___ is a device that forwards packets between networks by processing the routing information included in the packet.

MGVCL Exam Paper (30-07-2021 Shift 1)
The term NEFT (in banking), is an abbreviation of ___

MGVCL Exam Paper (30-07-2021 Shift 1)
As per _ guidelines, if the ratio of carbon dioxide (CO₂) and carbon monoxide (CO) in dissolved gas analysis is _, it is predicted that the condition of paper insulation inside the transformer is poor.