SSC JE Electrical 2019 with solution SET-1
 What would the total loss of the 2kVA transformer corresponding to maximum efficiency be, provided the transformer has the iron of 150 W and full-load copper loss of 250W?

300 W
100 W
400 W
500 W

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

Φ
γ
μ
λ

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SSC JE Electrical 2019 with solution SET-1
 A shaded pole motor is basically a motor

Series
Shunt
Single-phase induction
Synchronous

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SSC JE Electrical 2019 with solution SET-1
The annual load factor of a generation station is equal to

(No. of units actually supplied per month) ⁄ (Max. possible demand × 8760)
(No. of units actually supplied per year) ⁄ (Max. possible demand)
(No. of units actually supplied per year) ⁄ (Max. possible demand)
(No. of units actually supplied per year) ⁄ (Max. possible demand × 8760)

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SSC JE Electrical 2019 with solution SET-1
 Lamp efficiency is measured in

Lux/watt
Candela/watt
Lumen/watt
Lumen/lux

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