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

MGVCL Exam Paper (30-07-2021 Shift 3)
Which country leads in the production of biofuel in the world?

Brazil
United States of America
Germany
Argentina

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Rank - Country - Production (thousands barrel)
1 - US - 940
2 - Brazil - 449
3 - Germany - 68
4 - China - 68

MGVCL Exam Paper (30-07-2021 Shift 3)
Thermopile is used for the measurement of

flow rate
emf
current
temperature

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

The function of a thermopile is to transfer the heat radiation emitted from the object to a voltage output.
The output is in the range of tens or hundreds of millivolts.
Thermopiles are used to provide an output in response to temperature as part of a temperature measuring device

MGVCL Exam Paper (30-07-2021 Shift 3)
Fill in the blanks with suitable Article from the given alternatives.
Everyone is ready to accept ____ new rules framed by the executive body

an
the
a
No article

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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.

40%
30%
25%
20%

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Where,
Vs - sending end voltage in kV
Vr - Receiving end voltage in kV.

Voltage regulation = (Vs - Vr)/Vr
= (150 - 120)/120
= 0.25
% R = 25 %

MGVCL Exam Paper (30-07-2021 Shift 3)
The threshold voltage of an N-channel enhancement mode MOSFET is 0.5 V. When the device is biased at a gate voltage of 3 V, pinch-off would occur at a drain voltage of

3.5 V
2.5 V
1.5 V
4.5 V

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Equation is given by:
Vds = Vgs - Vt
Vds = 3 - 0.5
Vds = 2.5 V

MGVCL Exam Paper (30-07-2021 Shift 3)
Transistors were used in

First Generation Computers
Second Generation Computers
Third Generation Computers
Fourth Generation Computers

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON MGVCL Exam Paper (30-07-2021 Shift 3)

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