Which of the following is an application layer service?

MGVCL Exam Paper (30-07-2021 Shift 2)
Which of the following is an application layer service?

File transfer, access and management

Mail service

Network virtual terminal

File transfer, access and management

Mail service

Network virtual terminal

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MGVCL Exam Paper (30-07-2021 Shift 2)
Consider a solar PV plant with the following specific conditions: Analysis period: 1 year
Measured average solar irradiation intensity in 1 year: 120 kWh/m²
Generator area of the PV plant: 10 m²
Efficiency factor of the PV modules: 15%
Electrical energy actually exported by plant to grid: 110 kWh
Calculate the performance ratio.

0.8111

0.5111

0.6111

0.7111

0.8111

0.5111

0.6111

0.7111

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MGVCL Exam Paper (30-07-2021 Shift 2)
____are long-term (hours-long) voltage sags caused by system overload.

Voltage surges

Black outs

Voltage dips

Brownouts

Voltage surges

Black outs

Voltage dips

Brownouts

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MGVCL Exam Paper (30-07-2021 Shift 2)
The voltage applied to a transformer primary is increased keeping V/f constant. With this, the core loss and the magnetizing current (Im)

increases, increases

decreases, increases

increases, remains constant

remains constant, decreases

increases, increases

decreases, increases

increases, remains constant

remains constant, decreases

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MGVCL Exam Paper (30-07-2021 Shift 2)
In a single phase energy meter, the shunt electromagnet is energized by a of

pressure coil, thin wire of more turns

current coil, thick wire of few turns

pressure coil, thick wire of few turns

current coil, thin wire of more turns

pressure coil, thin wire of more turns

current coil, thick wire of few turns

pressure coil, thick wire of few turns

current coil, thin wire of more turns

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MGVCL Exam Paper (30-07-2021 Shift 2)
In a typical DC micro grid, hybrid storage system is a combination of

Lead acid battery and Lithium ion battery

Lead acid battery and ultra capacitor / super capacitor

Lead acid battery and Capacitor

None of these

Lead acid battery and Lithium ion battery

Lead acid battery and ultra capacitor / super capacitor

Lead acid battery and Capacitor

None of these

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

MGVCL Exam Paper (30-07-2021 Shift 2) Which of the following is an application layer service?

MGVCL Exam Paper (30-07-2021 Shift 2) ____are long-term (hours-long) voltage sags caused by system overload.

MGVCL Exam Paper (30-07-2021 Shift 2) The voltage applied to a transformer primary is increased keeping V/f constant. With this, the core loss ____ and the magnetizing current (Im) ____

MGVCL Exam Paper (30-07-2021 Shift 2) In a single phase energy meter, the shunt electromagnet is energized by a ____of ____

MGVCL Exam Paper (30-07-2021 Shift 2) In a typical DC micro grid, hybrid storage system is a combination of

MGVCL Exam Paper (30-07-2021 Shift 2)
Which of the following is an application layer service?

MGVCL Exam Paper (30-07-2021 Shift 2)
____are long-term (hours-long) voltage sags caused by system overload.

MGVCL Exam Paper (30-07-2021 Shift 2)
The voltage applied to a transformer primary is increased keeping V/f constant. With this, the core loss and the magnetizing current (Im)

MGVCL Exam Paper (30-07-2021 Shift 2)
In a single phase energy meter, the shunt electromagnet is energized by a of

MGVCL Exam Paper (30-07-2021 Shift 2)
In a typical DC micro grid, hybrid storage system is a combination of