SSC JE Electrical 2019 with solution SET-1
 Let T be the net torque developed by the rotor runs at ω rad/s. What is the mechanical power developed?

Pmech = (ωT)/60
Pmech = (2πωT)
Pmech = ωT
Pmech = (2πωT)/60

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SSC JE Electrical 2019 with solution SET-1
 Identify the INCORRECT statement with regards to synchronous motors

It is a self-starting machine
The armature winding is placed on the stator
The field winding is placed on the rotor
It is a constant speed motor

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SSC JE Electrical 2019 with solution SET-1
Reflected Light/Incident Light =

Waste light factor
Maintenance factor
Reflection factor
Absorption factor

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