The Great Barrier Reef is located in which country?

MGVCL Exam Paper (30-07-2021 Shift 2)
The Great Barrier Reef is located in which country?

Germany

India

Canada

Australia

Germany

India

Canada

Australia

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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

increases, remains constant

decreases, increases

remains constant, decreases

increases, increases

increases, remains constant

decreases, increases

remains constant, decreases

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MGVCL Exam Paper (30-07-2021 Shift 2)
If the velocity of electromagnetic wave in free space is 3 × 10⁸ m/s, then the velocity in a medium with εr of 4.5 and μr of 2 would be

3 × 10⁸ m/s

9 × 10⁸ m/s

27 × 10⁸ m/s

1 × 10⁸ m/s

3 × 10⁸ m/s

9 × 10⁸ m/s

27 × 10⁸ m/s

1 × 10⁸ m/s

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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 ultra capacitor / super capacitor

Lead acid battery and Lithium ion battery

None of these

Lead acid battery and Capacitor

Lead acid battery and ultra capacitor / super capacitor

Lead acid battery and Lithium ion battery

None of these

Lead acid battery and Capacitor

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MGVCL Exam Paper (30-07-2021 Shift 2)
A three-phase 400 V, 6-pole, 50 Hz squirrel-cage induction motor is running at a slip of 5%. The speed of rotor with respect to stator magnetic field and speed of the stator magnetic field with respect to rotor magnetic field are

-50 rpm, 1000 rpm

-50 rpm, zero

950 rpm, 1000 rpm

950 rpm, zero

-50 rpm, 1000 rpm

-50 rpm, zero

950 rpm, 1000 rpm

950 rpm, zero

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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

pressure coil, thick wire of few turns

current coil, thin wire of more turns

current coil, thick wire of few turns

pressure coil, thin wire of more turns

pressure coil, thick wire of few turns

current coil, thin wire of more turns

current coil, thick wire of few turns

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

MGVCL Exam Paper (30-07-2021 Shift 2) The Great Barrier Reef is located in which country?

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) If the velocity of electromagnetic wave in free space is 3 × 10⁸ m/s, then the velocity in a medium with εr of 4.5 and μr of 2 would be

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) A three-phase 400 V, 6-pole, 50 Hz squirrel-cage induction motor is running at a slip of 5%. The speed of rotor with respect to stator magnetic field and speed of the stator magnetic field with respect to rotor magnetic field are

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)
The Great Barrier Reef is located in which country?

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)
If the velocity of electromagnetic wave in free space is 3 × 10⁸ m/s, then the velocity in a medium with εr of 4.5 and μr of 2 would be

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)
A three-phase 400 V, 6-pole, 50 Hz squirrel-cage induction motor is running at a slip of 5%. The speed of rotor with respect to stator magnetic field and speed of the stator magnetic field with respect to rotor magnetic field are

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