SSC JE Electrical 2019 with solution SET-1

SSC JE Electrical 2019 with solution SET-1
Please check out below figure.

1 Ω

10 Ω

5 Ω

2 Ω

1 Ω

10 Ω

5 Ω

2 Ω

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SSC JE Electrical 2019 with solution SET-1
4F2D is a/an number

Hexadecimal

Binary

Decimal

Octal

Hexadecimal

Binary

Decimal

Octal

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SSC JE Electrical 2019 with solution SET-1
A synchronous motor runs at 600rpm, which of the following case is true?

P = 12, f = 60 Hz

P = 8, f = 50 Hz

P = 10, f = 60 Hz

P= 12, f = 50 Hz

P = 12, f = 60 Hz

P = 8, f = 50 Hz

P = 10, f = 60 Hz

P= 12, f = 50 Hz

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SSC JE Electrical 2019 with solution SET-1
With the current direction marked in the circuit shown, the net voltage applied is

−(V2 − V1)

(V2 − V1)

V1

V2

−(V2 − V1)

(V2 − V1)

V1

V2

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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

dΦ − dA

Φ × A

dA ⁄ dΦ

dΦ ⁄ dA

dΦ − dA

Φ × A

dA ⁄ dΦ

dΦ ⁄ dA

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SSC JE Electrical 2019 with solution SET-1
Which of the following losses is together called iron losses?

Hysteresis loss and copper loss

Eddy current loss and hysteresis loss

Hysteresis loss and frictional loss

Eddy current loss and frictional loss

Hysteresis loss and copper loss

Eddy current loss and hysteresis loss

Hysteresis loss and frictional loss

Eddy current loss and frictional loss

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