SSC JE Electrical 2019 with solution SET-2
Which of the following is an important feature of a 3-phase synchronous motor?

No starting torque
Low starting current
High starting torque
Low starting torque

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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 less than one
Always equal to one
Always equal to zero

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

MMF = Flux/Permeance
Flux = MMF/Permeance.
MMF = Flux/Reluctance
MMF = Flux/Reluctance

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SSC JE Electrical 2019 with solution SET-2
Which of the following lamps is used s a sign or an indicator lamp?

Fluorescent lamp
Incandescent lamp
Halogen lamp
Neon lamp

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