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Old April 1st, 2014, 11:01 AM
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Here I am looking for the MPSEB exam previous year question papers for the requirement exam, can you provide me the same????

As you are looking for the MPSEB exam previous year question papers for the requirement exam, here I am sharing the same:

Question What is the high tension lines voltage and low tension lines voltage?33 kv is high tension line or low tension.

According to the Indian Electricity Act 1956, the different
voltage levels are categorized. volatge upto 250V and below
comes under LV 250V to 650V comes under MV and 650V to 33KV
comes under HT



Question what is skin effect?
when the current passes through outer skin of the
conductor, not through INNER AREA is called the skin
effect


Question what is name of transformer oil ?
Answer transformer oil is also called as mineral oil which is free
from FATTY acids. as the function of oil are
1.)to provide proper cooling
and it has all the necessary important properties like high
ignition temp.,no sludge formation,low resistance to
imulsion,etc. thats why we use this oil as transformer oil.




Question how will protect transformer agint overcurrent protection Rank Answer Posted By

Answer Full load current, we can see on name plate of the
Transformer. use the correct rating for fuse according to
full load current. If load is more than 2 mega watt then we
can use a air or vacuum type circuit breaker.

Question what is over cureent protection

Answer the protection when current exceeds.

Last edited by Aakashd; June 29th, 2019 at 02:33 PM.
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