In a synchronous motor with field under excited, the power factor will be

MGVCL Exam Paper (30-07-2021 Shift 2)
In a synchronous motor with field under excited, the power factor will be

leading

lagging

zero

unity

leading

lagging

zero

unity

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MGVCL Exam Paper (30-07-2021 Shift 2)
The single line diagram of the simple power system is shown in figure the corresponding reactance diagram is

C

B

D

A

C

B

D

A

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MGVCL Exam Paper (30-07-2021 Shift 2)
In transformer, a Sweep Frequency Response Analysis (SFRA) test will help detect ____

Movement / damage to internal components

Moisture in the windings

Age of the insulation

Aging by-products

Movement / damage to internal components

Moisture in the windings

Age of the insulation

Aging by-products

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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)

decreases, increases

increases, remains constant

increases, increases

remains constant, decreases

decreases, increases

increases, remains constant

increases, increases

remains constant, decreases

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MGVCL Exam Paper (30-07-2021 Shift 2)
Transistors were used in ____ of Computers.

Fourth Generation

Third Generation

First Generation

Second Generation

Fourth Generation

Third Generation

First Generation

Second Generation

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MGVCL Exam Paper (30-07-2021 Shift 2)
The relation between electric intensity E, voltage applied V and the distance d between the plates of a parallel plate condenser is

E = Vx(d)²

E = V/d

E = V x d

E = V/(d)²

E = Vx(d)²

E = V/d

E = V x d

E = V/(d)²

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

MGVCL Exam Paper (30-07-2021 Shift 2) In a synchronous motor with field under excited, the power factor will be

MGVCL Exam Paper (30-07-2021 Shift 2) The single line diagram of the simple power system is shown in figure the corresponding reactance diagram is

MGVCL Exam Paper (30-07-2021 Shift 2) In transformer, a Sweep Frequency Response Analysis (SFRA) test will help detect ____

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) Transistors were used in ____ of Computers.

MGVCL Exam Paper (30-07-2021 Shift 2) The relation between electric intensity E, voltage applied V and the distance d between the plates of a parallel plate condenser is

MGVCL Exam Paper (30-07-2021 Shift 2)
In a synchronous motor with field under excited, the power factor will be

MGVCL Exam Paper (30-07-2021 Shift 2)
The single line diagram of the simple power system is shown in figure the corresponding reactance diagram is

MGVCL Exam Paper (30-07-2021 Shift 2)
In transformer, a Sweep Frequency Response Analysis (SFRA) test will help detect ____

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)
Transistors were used in ____ of Computers.

MGVCL Exam Paper (30-07-2021 Shift 2)
The relation between electric intensity E, voltage applied V and the distance d between the plates of a parallel plate condenser is