Electrical Machines
A 100 KVA transformer is operating at 60 Hz, 240 V supply. The same transformer is operating at 50 Hz, 200 V supply. The new rating is

 123.3 KVA
 50 KVA
 83.33 KVA
 100 KVA

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP