The residential distribution system employs_____

SSC JE Electrical 2019 with solution SET-2
The residential distribution system employs_____

Three-phase, four-wire

Two-phase, four-wire

Single-phase, two-wire

Three-phase, three-wire

Three-phase, four-wire

Two-phase, four-wire

Single-phase, two-wire

Three-phase, three-wire

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SSC JE Electrical 2019 with solution SET-2
If the AC voltage and current are given by the following expressions?
v = 200sin (314t — 60°)
i = 50sin (720t), then what is the phase relation between them?

Voltage leads current by 60°

Voltage and current are in phase

Voltage lags current by 60°

Can’t be determined

Voltage leads current by 60°

Voltage and current are in phase

Voltage lags current by 60°

Can’t be determined

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SSC JE Electrical 2019 with solution SET-2
The work done on or by a unit N-pole in moving once around a closed path is equal to

The product of current and number of turns enclosed by that path

The product of flux and number of turns enclosed by that path

Reluctance

Magnetic flux density

The product of current and number of turns enclosed by that path

The product of flux and number of turns enclosed by that path

Reluctance

Magnetic flux density

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SSC JE Electrical 2019 with solution SET-2
The flux while crossing air gap tends to bulge outwards, thereby increasing the effective area of the gap, this effect is known as

Stroboscopic effect

Fringing effect

Hopkinson’s effect

Hall effect

Stroboscopic effect

Fringing effect

Hopkinson’s effect

Hall effect

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SSC JE Electrical 2019 with solution SET-2
Which of the following is NOT an expression to find self-inductance?

Nφ

Nφ/I

N2μoμrA/I

N2/S

Nφ

Nφ/I

N2μoμrA/I

N2/S

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SSC JE Electrical 2019 with solution SET-2
If the connected light load in a house is 3000W and power sub-circuit load 6000W, then what is the total number of sub-circuits required?

3

4

6

1

3

4

6

1

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 The residential distribution system employs_____

SSC JE Electrical 2019 with solution SET-2 If the AC voltage and current are given by the following expressions?v = 200sin (314t — 60°)i = 50sin (720t), then what is the phase relation between them?

SSC JE Electrical 2019 with solution SET-2 The work done on or by a unit N-pole in moving once around a closed path is equal to

SSC JE Electrical 2019 with solution SET-2 The flux while crossing air gap tends to bulge outwards, thereby increasing the effective area of the gap, this effect is known as

SSC JE Electrical 2019 with solution SET-2 Which of the following is NOT an expression to find self-inductance?

SSC JE Electrical 2019 with solution SET-2 If the connected light load in a house is 3000W and power sub-circuit load 6000W, then what is the total number of sub-circuits required?

SSC JE Electrical 2019 with solution SET-2
The residential distribution system employs_____

SSC JE Electrical 2019 with solution SET-2
If the AC voltage and current are given by the following expressions?
v = 200sin (314t — 60°)
i = 50sin (720t), then what is the phase relation between them?

SSC JE Electrical 2019 with solution SET-2
The work done on or by a unit N-pole in moving once around a closed path is equal to

SSC JE Electrical 2019 with solution SET-2
The flux while crossing air gap tends to bulge outwards, thereby increasing the effective area of the gap, this effect is known as

SSC JE Electrical 2019 with solution SET-2
Which of the following is NOT an expression to find self-inductance?

SSC JE Electrical 2019 with solution SET-2
If the connected light load in a house is 3000W and power sub-circuit load 6000W, then what is the total number of sub-circuits required?