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

flow rate
current
temperature
emf

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MGVCL Exam Paper (30-07-2021 Shift 3)
What are the main challenges that the electric grid faces?

Increase in Energy Demand
Reliability and Power Quality is Declining
All of these
Global rise in temperature

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MGVCL Exam Paper (30-07-2021 Shift 3)
A single phase motor connected to 400 V, 50 Hz supply takes 25 A at a power factor of 0.75 lagging. Calculate the capacitance required in parallel with the motor to raise the power factor to 0.95 lagging.

72.55 pF
82.55 pF
92.55 pF
62.55 pF

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MGVCL Exam Paper (30-07-2021 Shift 3)
Match the following shown in table

A = (ii), B = (iii), C = (i)
A = (ii), B = (i), C = (iii)
A = (iii), B = (i), C = (ii)
A = (iii), B = (ii), C = (i)

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