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MGVCL Exam Paper (30-07-2021 Shift 2)

MGVCL Exam Paper (30-07-2021 Shift 2)
Fill in the blanks with suitable Preposition from the given alternatives.
England skipper Joe Root is excited to bat ____ number three in the Ashes cricket series

over
in
on
at

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MGVCL Exam Paper (30-07-2021 Shift 2)
A MOSFET rated for 15 A, carries a periodic current as shown in figure. The ON state resistance of the MOSFET is 0.15 Ω. The average ON state loss in the MOSFET is

33.8 W
7.5 W
15 W
3.8 W

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Ip = 10 A
Ton = π
T = 2π

Iavg = Ip*√(Ton/T)
Iavg = 10*√(1/2)
= 7.07 A
The average ON state loss in MOSFET, P = Iavg²*R
P = 7.07²*0.15
P = 7.5 W

MGVCL Exam Paper (30-07-2021 Shift 2)
If all the devices are connected to a central hub, then the topology is called

Tree Topology
Bus Topology
Tree Topology
Star Topology

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MGVCL Exam Paper (30-07-2021 Shift 2)
Choose the word which best expresses the similar meaning of the given word "LUCID"

Cloudy
Puzzled
Clear
Sensible

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MGVCL Exam Paper (30-07-2021 Shift 2)
A three-phase, 4-pole, 50 Hz induction motor runs at 1425 rpm. Find out the percentage slip of the induction motor.

6%
5%
4%
3%

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Slip, s = (Ns - Nr)/Ns
Ns = 120f/P
Ns = 1500 rpm

s = (1500 - 1425)/1500
s = 0.05
%s = 5%

MGVCL Exam Paper (30-07-2021 Shift 2)
Which one of the following is the committee on poverty estimation?

Tendulkar committee
S.S.Tarapore committee
Ad hoc committe
Karve committee

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