SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2
Oxygen is a/an ____ gas?

Diamagnetic

Ferromagnetic

Paramagnetic

Inert

Diamagnetic

Ferromagnetic

Paramagnetic

Inert

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SSC JE Electrical 2019 with solution SET-2
An ideal transformer will not transform?,
I. Power
II. Current
III. Frequency
IV. Voltage

I and III

II and III

I and II

Ill and IV

I and III

II and III

I and II

Ill and IV

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SSC JE Electrical 2019 with solution SET-2
An ideal voltage source is one that____?

Has zero internal resistance

Has medium internal resistance

Has infinite internal resistance

Supplies constant power

Has zero internal resistance

Has medium internal resistance

Has infinite internal resistance

Supplies constant power

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SSC JE Electrical 2019 with solution SET-2
The impedance at resonance offered by a parallel resonant circuit is

Maximum given by I/CR

Minimum given by L/CR

Minimum given by I/CR

Maximum given by L/CR

Maximum given by I/CR

Minimum given by L/CR

Minimum given by I/CR

Maximum given by L/CR

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SSC JE Electrical 2019 with solution SET-2
_____type of single phase induction motor operates at better power factor at full load?

Resistance Split-phase

Shaded pole

Capacitor-start, induction-run

Capacitor-start, Capacitor-run

Resistance Split-phase

Shaded pole

Capacitor-start, induction-run

Capacitor-start, Capacitor-run

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SSC JE Electrical 2019 with solution SET-2
Four relations have been given. Select the correct relation?

Flux = MMF/Permeance.

MMF = Flux/Permeance

MMF = Flux/Reluctance

MMF = Flux/Reluctance

Flux = MMF/Permeance.

MMF = Flux/Permeance

MMF = Flux/Reluctance

MMF = Flux/Reluctance

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