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

MGVCL Exam Paper (30-07-2021 Shift 3)
વિષમ' ની સંધી છૂટી પાડો. - કયો વિકલ્પ સાચો છે?

વિસ્ + અમ

વીસ + અમ

વિ + સમ

વી + સમ

વિસ્ + અમ

વીસ + અમ

વિ + સમ

વી + સમ

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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 :

sometimes under-reach and sometimes over-reach

under-reach

reach remains unaffected due to DC offset

over-reach

sometimes under-reach and sometimes over-reach

under-reach

reach remains unaffected due to DC offset

over-reach

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MGVCL Exam Paper (30-07-2021 Shift 3)
Which of the following medium is used between CPU and RAM to speed up the processing power of a CPU?

Flash memory

Virtual memory

DRAM

Cache memory

Flash memory

Virtual memory

DRAM

Cache memory

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

Integrity

Confidentiality

None ot these

Authentication

Integrity

Confidentiality

None ot these

Authentication

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MGVCL Exam Paper (30-07-2021 Shift 3)
મેં મીઠાઈ બનાવી'. વાક્યને કેવળ ક્રિયાપદની પ્રેરક રચના કઈ છે?

મેં મીઠાઈ બનાવી લીધી.

મીઠાઈ તો હું જ બનવું ને!

હું મીઠાઈ બનાવવા લાગી.

મેં મીઠાઈ બનાવડાવી.

મેં મીઠાઈ બનાવી લીધી.

મીઠાઈ તો હું જ બનવું ને!

હું મીઠાઈ બનાવવા લાગી.

મેં મીઠાઈ બનાવડાવી.

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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

350/√3 VAR

450/√3 VAR

450√3 VAR

350√3 VAR

350/√3 VAR

450/√3 VAR

450√3 VAR

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