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

MGVCL Exam Paper (30-07-2021 Shift 1)
નીચે પૈકી 'અચરજ'નો પર્યાયી શબ્દ ક્યો છે?

શાશ્વત
રજ
વિસ્મય
જગત

ANSWER DOWNLOAD EXAMIANS APP

MGVCL Exam Paper (30-07-2021 Shift 1)
Which generation of computers used vacuum tubes?

First Generation
Third Generation
Second Generation
Fourth Generation

ANSWER DOWNLOAD EXAMIANS APP

MGVCL Exam Paper (30-07-2021 Shift 1)
જ્વાળા: ધુમાડો:: બરફ : ___

શીતળતા
તાપમાન
ગરમી
બાષ્પ

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MGVCL Exam Paper (30-07-2021 Shift 1)
The Prime Minister Rozgar Yojana (PMRY) was launched in which year?

1995
2005
2003
1993

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MGVCL Exam Paper (30-07-2021 Shift 1)
A new generation of smart meters is known as ____

SMETS2
SMETS3
SMETS4
SMETS1

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

The second generation of smart meters are known as SMETS 2.
Full form of SMET is Smart Metering Equipment Technical Specifications.
It is with the previous generation known as SMETS 1.
SMETS 2 smart meters were introduced in 2018.

MGVCL Exam Paper (30-07-2021 Shift 1)
A fully controlled natural commutated 3-phase bridge rectifier is operating with a firing angle α = 30°, The peak to peak voltage ripple expressed as a ratio of the peak output dc voltage at the output of the converter bridge is

1-(√3/2)
√3 -1
√3-1
0.5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Where,
φ is firing angle

Voltage ripple for 3-phase bridge rectifier = cos(φ) = Cos(30)
= 1/2

MORE MCQ ON MGVCL Exam Paper (30-07-2021 Shift 1)

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