Electrical Machines
Which is the arrangement of windings in a core type single phase transformer?

 Half hv inside and half lv outside on each core limb
 Half lv inside and half hv outside on each core limb
 Lv on one core limb and hv on the other
 Sandwiched lv and hv discs on each core limb

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Electrical Machines
A dc shunt generator, when commissioned after a major repair of the field system, failed to build Up voltage. It was because

 field winding was wrongly connected
 field system lost residual magnetism
 there was a break in the armature circuit
 field resistance was higher than critical resistance

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