SSC JE Electrical 2019 with solution SET-2
 If a transformer has N1 = N2 = 1 : 1, then the transformer is a/an

Current transformer
Power transformer
Isolation transformer
Potential transformer

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SSC JE Electrical 2019 with solution SET-2
Four relations are given below. Identify the correct relation regarding a transistor?

IE > IC > IB
IE ÷ IC = IB
IE < IC > IB
IE > IC < IB

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

Minimum given by I/CR
Maximum given by I/CR
Minimum given by L/CR
Maximum given by L/CR

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SSC JE Electrical 2019 with solution SET-2
For a three-phase induction motor slip at No Load ÷  slip at Full Load

Always less than one
Always equal to one
Always less than one
Always equal to zero

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