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What will happen if the transformers working in parallel are not connected with regard to polarity
Two transformers operating in parallel will share the load depending upon their
Power transformers are designed to have maximum efficiency at
In a transformer the energy is conveyed from primary to secondary
While conducting shortcircuit test on a transformer the following side is short circuited
The purpose of providing an iron core in a transformer is to
The dielectric strength of transformer oil is expected to be
A transformer core is laminated to
Which winding in a transformer has more number of turns ?
The path of a magnetic flux in a transformer should have
Which of the following does not change in a transformer ?
The purpose of providing iron core in a stepup transformer is
Noload on a transformer is carried out to determine
The use of higher flux density in the transformer design
The efficiency of a transformer will be maximum when
The no-load current drawn by transformer is usually what per cent of the fullload current ?
Which of the following is not a part of transformer installation ?
In the transformer following winding has got more crosssectional area
In the transformer the function of a conservator is to
A common method of cooling a power transformer is
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