______starting method CANNOT be used for starting a 3-phase squirrel cage induction motor

SSC JE Electrical 2019 with solution SET-1
______starting method CANNOT be used for starting a 3-phase squirrel cage induction motor

Star-delta

Auto-transformer

Rotor-resistance

Direct-on-line

Star-delta

Auto-transformer

Rotor-resistance

Direct-on-line

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SSC JE Electrical 2019 with solution SET-1
Z1 and Z2 are connected in series to form a load. A wattmeter’s current coil is connected in series with the load, whereas its pressure coil is connected across Z2. The wattmeter reads

Zero always

Power consumed by Z2

Power consumed by Z1 and Z2

Power consumed by Z1

Zero always

Power consumed by Z2

Power consumed by Z1 and Z2

Power consumed by Z1

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SSC JE Electrical 2019 with solution SET-1
In electric traction, the coefficient of adhesion is represented by

Φ

μ

λ

γ

Φ

μ

λ

γ

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SSC JE Electrical 2019 with solution SET-1
The function of condenser in a Thermal power plant is:

Purify steam

Condense used steam into water

Condense water

Purify water

Purify steam

Condense used steam into water

Condense water

Purify water

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SSC JE Electrical 2019 with solution SET-1
Two inductors of 4H and 6H are connected in series. The equivalent inductance of this combination is

6 H

2.4 H

4 H

10 H

6 H

2.4 H

4 H

10 H

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SSC JE Electrical 2019 with solution SET-1
If dΦ is the luminous flux incident normally on an area dA, then Illuminance is given as

dA ⁄ dΦ

dΦ − dA

Φ × A

dΦ ⁄ dA

dA ⁄ dΦ

dΦ − dA

Φ × A

dΦ ⁄ dA

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SSC JE Electrical 2019 with solution SET-1

SSC JE Electrical 2019 with solution SET-1 ______starting method CANNOT be used for starting a 3-phase squirrel cage induction motor

SSC JE Electrical 2019 with solution SET-1 Z1 and Z2 are connected in series to form a load. A wattmeter’s current coil is connected in series with the load, whereas its pressure coil is connected across Z2. The wattmeter reads

SSC JE Electrical 2019 with solution SET-1 In electric traction, the coefficient of adhesion is represented by

SSC JE Electrical 2019 with solution SET-1 The function of condenser in a Thermal power plant is:

SSC JE Electrical 2019 with solution SET-1 Two inductors of 4H and 6H are connected in series. The equivalent inductance of this combination is

SSC JE Electrical 2019 with solution SET-1 If dΦ is the luminous flux incident normally on an area dA, then Illuminance is given as

SSC JE Electrical 2019 with solution SET-1
______starting method CANNOT be used for starting a 3-phase squirrel cage induction motor

SSC JE Electrical 2019 with solution SET-1
Z1 and Z2 are connected in series to form a load. A wattmeter’s current coil is connected in series with the load, whereas its pressure coil is connected across Z2. The wattmeter reads

SSC JE Electrical 2019 with solution SET-1
In electric traction, the coefficient of adhesion is represented by

SSC JE Electrical 2019 with solution SET-1
The function of condenser in a Thermal power plant is:

SSC JE Electrical 2019 with solution SET-1
Two inductors of 4H and 6H are connected in series. The equivalent inductance of this combination is

SSC JE Electrical 2019 with solution SET-1
If dΦ is the luminous flux incident normally on an area dA, then Illuminance is given as