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

MGVCL Exam Paper (30-07-2021 Shift 3)
નીચે પૈકી 'ઓસોડ' નો સમાનર્થી શબ્દ કયો છે?

વૃંદા

અનરવું

અમર

ઔષધ

વૃંદા

અનરવું

અમર

ઔષધ

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MGVCL Exam Paper (30-07-2021 Shift 3)
The sending end and receiving end voltages of the short transmission line are 150 kV and 120 kV respectively. Calculate its percentage voltage regulation.

30%

20%

40%

25%

30%

20%

40%

25%

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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 :

under-reach

over-reach

reach remains unaffected due to DC offset

sometimes under-reach and sometimes over-reach

under-reach

over-reach

reach remains unaffected due to DC offset

sometimes under-reach and sometimes over-reach

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MGVCL Exam Paper (30-07-2021 Shift 3)
A 10-pole induction motor is supplied by a 6-pole alternator, which is driven at 1400 rpm. If the motor runs with a slip of 5%, what is its speed?

882 rpm

798 rpm

1425 rpm

1575 rpm

882 rpm

798 rpm

1425 rpm

1575 rpm

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MGVCL Exam Paper (30-07-2021 Shift 3)
દ્રશ્ય' શબ્દનો વિરુદ્ધાર્થ શબ્દ આપેલો વિકલ્પોમાંથી કયો છે?

દ્રષ્ટિવંત

દ્રશ્યમાન

દ્રષ્ટિ

અદ્રશ્ય

દ્રષ્ટિવંત

દ્રશ્યમાન

દ્રષ્ટિ

અદ્રશ્ય

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MGVCL Exam Paper (30-07-2021 Shift 3)
Which among these components connects to physical equipments of the distribution system?

Communication infrastructure

None of these

Remote Terminal Unit

Central control room with host computers

Communication infrastructure

None of these

Remote Terminal Unit

Central control room with host computers

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