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

MGVCL Exam Paper (30-07-2021 Shift 1)
Calculate the capacitance per meter of a 50 Ω load cable that has an inductance of 50 nH/m.

30 pF
10 pF
40 pF
20 pF

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Z = √(L/C)
C = L/Z²
C = 50*10⁻⁹/(50*50)
C = 0.02 nF
C = 20 pF

MGVCL Exam Paper (30-07-2021 Shift 1)
By inserting a plate of dielectric material between the plates of a parallel plate capacitor at constant potential, the energy stored in the capacitor is increased five times. The dielectric constant of the material is

5
1/5
25
1/25

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Energy stored by capacitor, Q = ½CV²
Dielectric constant is directly proportional to C and capacitance is proportional to the dielectrical constant

MGVCL Exam Paper (30-07-2021 Shift 1)
Rearrange the following to form a meaningful sentence and find the most logical order from the given options.

P: 60 countries using dance as a tool for
Q: building social cohesion and resolving
R: conflict throughout the world
S: battery Dance has travelled far and wide across

SPQR
PQSR
PQRS
SPRQ

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MGVCL Exam Paper (30-07-2021 Shift 1)
Choose the best option from the given alternatives which can be substituted for the given word/sentence

A disease prevailing in a locality

Habitat
Epic
Endemic
Host

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MGVCL Exam Paper (30-07-2021 Shift 1)
1 terabyte is equal to

1024 kilobytes
1024 gigabytes
None of these
1024 bytes

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MGVCL Exam Paper (30-07-2021 Shift 1)
In computer networks, the nodes are

the computer that originates data
the computer that routes data
the computer that terminates data
all the mentioned above

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

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