Answer / abhishek

oti-oil temperature indicator
wti-winding temperature indicator

Both used in transformer

Answer / jagdish singh

oti-oil temperature indicator
wti-winding temperature indicator

Answer / lohith

OTI oil temperature
WTI winding
temperature

you are a electrical student, why are you coming for software job.

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6 Answers  

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how to checking earth restence with earthtester

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